91155213

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{6287}}^1$

素因数の和:6478

約数の個数: 20

約数和(自身を含む): 136952640

約数和(自身を除く): 45797427

約数列:

[1, 3, 9, 27, 81, 179, 537, 1611, 4833, 6287, 14499, 18861, 56583, 169749, 509247, 1125373, 3376119, 10128357, 30385071, 91155213]

約数ペア:

[(1, 91155213), (3, 30385071), (9, 10128357), (27, 3376119), (81, 1125373), (179, 509247), (537, 169749), (1611, 56583), (4833, 18861), (6287, 14499)]