81734274999

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2963}}^1\times {\mathrm{5483}}^1$

素因数の和:8508

約数の個数: 48

約数和(自身を含む): 130166644608

約数和(自身を除く): 48432369609

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 2963, 5031, 5483, 8889, 16449, 26667, 38519, 49347, 71279, 115557, 127409, 213837, 235769, 346671, 382227, 641511, 707307, 1146681, 1656317, 2121921, 3064997, 4968951, 9194991, 14906853, 16246129, 27584973, 48738387, 146215161, 211199677, 633599031, 698583547, 1900797093, 2095750641, 6287251923, 9081586111, 27244758333, 81734274999]

約数ペア:

[(1, 81734274999), (3, 27244758333), (9, 9081586111), (13, 6287251923), (39, 2095750641), (43, 1900797093), (117, 698583547), (129, 633599031), (387, 211199677), (559, 146215161), (1677, 48738387), (2963, 27584973), (5031, 16246129), (5483, 14906853), (8889, 9194991), (16449, 4968951), (26667, 3064997), (38519, 2121921), (49347, 1656317), (71279, 1146681), (115557, 707307), (127409, 641511), (213837, 382227), (235769, 346671)]