64519281

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 98784000

約数和(自身を除く): 34264719

約数列:

[1, 3, 9, 27, 41, 123, 167, 349, 369, 501, 1047, 1107, 1503, 3141, 4509, 6847, 9423, 14309, 20541, 42927, 58283, 61623, 128781, 174849, 184869, 386343, 524547, 1573641, 2389603, 7168809, 21506427, 64519281]

約数ペア:

[(1, 64519281), (3, 21506427), (9, 7168809), (27, 2389603), (41, 1573641), (123, 524547), (167, 386343), (349, 184869), (369, 174849), (501, 128781), (1047, 61623), (1107, 58283), (1503, 42927), (3141, 20541), (4509, 14309), (6847, 9423)]