91538181

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 170755200

約数和(自身を除く): 79217019

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 81, 87, 133, 171, 189, 203, 261, 293, 399, 513, 551, 567, 609, 783, 879, 1197, 1539, 1653, 1827, 2051, 2349, 2637, 3591, 3857, 4959, 5481, 5567, 6153, 7911, 8497, 10773, 11571, 14877, 16443, 16701, 18459, 23733, 25491, 34713, 38969, 44631, 50103, 55377, 59479, 76473, 104139, 116907, 150309, 161443, 166131, 178437, 229419, 312417, 350721, 450927, 484329, 535311, 688257, 1052163, 1130101, 1452987, 1605933, 3156489, 3390303, 4358961, 4817799, 10170909, 13076883, 30512727, 91538181]

約数ペア:

[(1, 91538181), (3, 30512727), (7, 13076883), (9, 10170909), (19, 4817799), (21, 4358961), (27, 3390303), (29, 3156489), (57, 1605933), (63, 1452987), (81, 1130101), (87, 1052163), (133, 688257), (171, 535311), (189, 484329), (203, 450927), (261, 350721), (293, 312417), (399, 229419), (513, 178437), (551, 166131), (567, 161443), (609, 150309), (783, 116907), (879, 104139), (1197, 76473), (1539, 59479), (1653, 55377), (1827, 50103), (2051, 44631), (2349, 38969), (2637, 34713), (3591, 25491), (3857, 23733), (4959, 18459), (5481, 16701), (5567, 16443), (6153, 14877), (7911, 11571), (8497, 10773)]