67947957

素因数分解:

$3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 128

約数和(自身を含む): 138240000

約数和(自身を除く): 70292043

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 29, 33, 49, 63, 69, 77, 87, 99, 147, 161, 189, 203, 207, 231, 253, 261, 297, 319, 343, 441, 483, 539, 609, 621, 667, 693, 759, 783, 957, 1029, 1127, 1323, 1421, 1449, 1617, 1771, 1827, 2001, 2079, 2233, 2277, 2871, 3087, 3381, 3773, 4263, 4347, 4669, 4851, 5313, 5481, 6003, 6699, 6831, 7337, 7889, 8613, 9261, 9947, 10143, 11319, 12397, 12789, 14007, 14553, 15631, 15939, 18009, 20097, 22011, 23667, 29841, 30429, 32683, 33957, 37191, 38367, 42021, 46893, 47817, 51359, 60291, 66033, 71001, 86779, 89523, 98049, 101871, 109417, 111573, 126063, 140679, 154077, 198099, 213003, 228781, 260337, 268569, 294147, 328251, 334719, 359513, 422037, 462231, 686343, 781011, 882441, 984753, 1078539, 1386693, 2059029, 2343033, 2516591, 2954259, 3235617, 6177087, 7549773, 9706851, 22649319, 67947957]

約数ペア:

[(1, 67947957), (3, 22649319), (7, 9706851), (9, 7549773), (11, 6177087), (21, 3235617), (23, 2954259), (27, 2516591), (29, 2343033), (33, 2059029), (49, 1386693), (63, 1078539), (69, 984753), (77, 882441), (87, 781011), (99, 686343), (147, 462231), (161, 422037), (189, 359513), (203, 334719), (207, 328251), (231, 294147), (253, 268569), (261, 260337), (297, 228781), (319, 213003), (343, 198099), (441, 154077), (483, 140679), (539, 126063), (609, 111573), (621, 109417), (667, 101871), (693, 98049), (759, 89523), (783, 86779), (957, 71001), (1029, 66033), (1127, 60291), (1323, 51359), (1421, 47817), (1449, 46893), (1617, 42021), (1771, 38367), (1827, 37191), (2001, 33957), (2079, 32683), (2233, 30429), (2277, 29841), (2871, 23667), (3087, 22011), (3381, 20097), (3773, 18009), (4263, 15939), (4347, 15631), (4669, 14553), (4851, 14007), (5313, 12789), (5481, 12397), (6003, 11319), (6699, 10143), (6831, 9947), (7337, 9261), (7889, 8613)]