500307561

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{4289}}^1$

素因数の和:5305

約数の個数: 24

約数和(自身を含む): 779218440

約数和(自身を除く): 278910879

約数列:

[1, 3, 9, 13, 39, 117, 997, 2991, 4289, 8973, 12867, 12961, 38601, 38883, 55757, 116649, 167271, 501813, 4276133, 12828399, 38485197, 55589729, 166769187, 500307561]

約数ペア:

[(1, 500307561), (3, 166769187), (9, 55589729), (13, 38485197), (39, 12828399), (117, 4276133), (997, 501813), (2991, 167271), (4289, 116649), (8973, 55757), (12867, 38883), (12961, 38601)]