91141983

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2707}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 142982400

約数和(自身を除く): 51840417

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 261, 387, 783, 1161, 1247, 2707, 3741, 8121, 11223, 24363, 33669, 73089, 78503, 116401, 235509, 349203, 706527, 1047609, 2119581, 3142827, 3375629, 10126887, 30380661, 91141983]

約数ペア:

[(1, 91141983), (3, 30380661), (9, 10126887), (27, 3375629), (29, 3142827), (43, 2119581), (87, 1047609), (129, 706527), (261, 349203), (387, 235509), (783, 116401), (1161, 78503), (1247, 73089), (2707, 33669), (3741, 24363), (8121, 11223)]