156742821009

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{547}}^1\times {\mathrm{127867}}^1$

素因数の和:128506

約数の個数: 32

約数和(自身を含む): 235440791040

約数和(自身を除く): 78697970031

約数列:

[1, 3, 9, 27, 83, 249, 547, 747, 1641, 2241, 4923, 14769, 45401, 127867, 136203, 383601, 408609, 1150803, 1225827, 3452409, 10612961, 31838883, 69943249, 95516649, 209829747, 286549947, 629489241, 1888467723, 5805289667, 17415869001, 52247607003, 156742821009]

約数ペア:

[(1, 156742821009), (3, 52247607003), (9, 17415869001), (27, 5805289667), (83, 1888467723), (249, 629489241), (547, 286549947), (747, 209829747), (1641, 95516649), (2241, 69943249), (4923, 31838883), (14769, 10612961), (45401, 3452409), (127867, 1225827), (136203, 1150803), (383601, 408609)]