66754863

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9377}}^1$

素因数の和:9503

約数の個数: 24

約数和(自身を含む): 111185568

約数和(自身を除く): 44430705

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 9377, 28131, 65639, 84393, 196917, 590751, 1059601, 3178803, 7417207, 9536409, 22251621, 66754863]

約数ペア:

[(1, 66754863), (3, 22251621), (7, 9536409), (9, 7417207), (21, 3178803), (63, 1059601), (113, 590751), (339, 196917), (791, 84393), (1017, 65639), (2373, 28131), (7119, 9377)]