287029173

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 413966592

約数和(自身を除く): 126937419

約数列:

[1, 3, 17, 51, 101, 103, 303, 309, 541, 1623, 1717, 1751, 5151, 5253, 9197, 10403, 27591, 31209, 54641, 55723, 163923, 167169, 176851, 530553, 928897, 947291, 2786691, 2841873, 5628023, 16884069, 95676391, 287029173]

約数ペア:

[(1, 287029173), (3, 95676391), (17, 16884069), (51, 5628023), (101, 2841873), (103, 2786691), (303, 947291), (309, 928897), (541, 530553), (1623, 176851), (1717, 167169), (1751, 163923), (5151, 55723), (5253, 54641), (9197, 31209), (10403, 27591)]