229743297

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 416317440

約数和(自身を除く): 186574143

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 79, 81, 161, 189, 207, 223, 237, 483, 553, 567, 621, 669, 711, 1449, 1561, 1659, 1817, 1863, 2007, 2133, 4347, 4683, 4977, 5129, 5451, 6021, 6399, 12719, 13041, 14049, 14931, 15387, 16353, 17617, 18063, 35903, 38157, 42147, 44793, 46161, 49059, 52851, 107709, 114471, 123319, 126441, 138483, 147177, 158553, 323127, 343413, 369957, 405191, 415449, 475659, 969381, 1030239, 1109871, 1215573, 1426977, 2836337, 2908143, 3329613, 3646719, 8509011, 9988839, 10940157, 25527033, 32820471, 76581099, 229743297]

約数ペア:

[(1, 229743297), (3, 76581099), (7, 32820471), (9, 25527033), (21, 10940157), (23, 9988839), (27, 8509011), (63, 3646719), (69, 3329613), (79, 2908143), (81, 2836337), (161, 1426977), (189, 1215573), (207, 1109871), (223, 1030239), (237, 969381), (483, 475659), (553, 415449), (567, 405191), (621, 369957), (669, 343413), (711, 323127), (1449, 158553), (1561, 147177), (1659, 138483), (1817, 126441), (1863, 123319), (2007, 114471), (2133, 107709), (4347, 52851), (4683, 49059), (4977, 46161), (5129, 44793), (5451, 42147), (6021, 38157), (6399, 35903), (12719, 18063), (13041, 17617), (14049, 16353), (14931, 15387)]