66537219

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{77279}}^1$

素因数の和:77330

約数の個数: 16

約数和(自身を含む): 103864320

約数和(自身を除く): 37327101

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 77279, 231837, 540953, 1622859, 3168439, 9505317, 22179073, 66537219]

約数ペア:

[(1, 66537219), (3, 22179073), (7, 9505317), (21, 3168439), (41, 1622859), (123, 540953), (287, 231837), (861, 77279)]