210890286

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{221059}}^1$

素因数の和:221120

約数の個数: 24

約数和(自身を含む): 465552360

約数和(自身を除く): 254662074

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 221059, 442118, 663177, 1326354, 1989531, 3979062, 11716127, 23432254, 35148381, 70296762, 105445143, 210890286]

約数ペア:

[(1, 210890286), (2, 105445143), (3, 70296762), (6, 35148381), (9, 23432254), (18, 11716127), (53, 3979062), (106, 1989531), (159, 1326354), (318, 663177), (477, 442118), (954, 221059)]