40452621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 60808320

約数和(自身を除く): 20355699

約数列:

[1, 3, 11, 33, 53, 101, 159, 229, 303, 583, 687, 1111, 1749, 2519, 3333, 5353, 7557, 12137, 16059, 23129, 36411, 58883, 69387, 133507, 176649, 254419, 400521, 763257, 1225837, 3677511, 13484207, 40452621]

約数ペア:

[(1, 40452621), (3, 13484207), (11, 3677511), (33, 1225837), (53, 763257), (101, 400521), (159, 254419), (229, 176649), (303, 133507), (583, 69387), (687, 58883), (1111, 36411), (1749, 23129), (2519, 16059), (3333, 12137), (5353, 7557)]