61542138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{209327}}^1$

素因数の和:209346

約数の個数: 24

約数和(自身を含む): 143180352

約数和(自身を除く): 81638214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 209327, 418654, 627981, 1255962, 1465289, 2930578, 4395867, 8791734, 10257023, 20514046, 30771069, 61542138]

約数ペア:

[(1, 61542138), (2, 30771069), (3, 20514046), (6, 10257023), (7, 8791734), (14, 4395867), (21, 2930578), (42, 1465289), (49, 1255962), (98, 627981), (147, 418654), (294, 209327)]