129643503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^2$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 191819520

約数和(自身を除く): 62176017

約数列:

[1, 3, 11, 33, 79, 223, 237, 669, 869, 2453, 2607, 7359, 17617, 49729, 52851, 149187, 193787, 547019, 581361, 1641057, 3928591, 11785773, 43214501, 129643503]

約数ペア:

[(1, 129643503), (3, 43214501), (11, 11785773), (33, 3928591), (79, 1641057), (223, 581361), (237, 547019), (669, 193787), (869, 149187), (2453, 52851), (2607, 49729), (7359, 17617)]