10928421

素因数分解:

$3^2\times 7^2\times {\mathrm{24781}}^1$

素因数の和:24801

約数の個数: 18

約数和(自身を含む): 18363462

約数和(自身を除く): 7435041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 24781, 74343, 173467, 223029, 520401, 1214269, 1561203, 3642807, 10928421]

約数ペア:

[(1, 10928421), (3, 3642807), (7, 1561203), (9, 1214269), (21, 520401), (49, 223029), (63, 173467), (147, 74343), (441, 24781)]