121415931

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{148249}}^1$

素因数の和:148275

約数の個数: 24

約数和(自身を含む): 215852000

約数和(自身を除く): 94436069

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 148249, 444747, 1037743, 1334241, 1927237, 3113229, 5781711, 9339687, 13490659, 17345133, 40471977, 121415931]

約数ペア:

[(1, 121415931), (3, 40471977), (7, 17345133), (9, 13490659), (13, 9339687), (21, 5781711), (39, 3113229), (63, 1927237), (91, 1334241), (117, 1037743), (273, 444747), (819, 148249)]