427590927

素因数分解:

$3^3\times {\mathrm{41}}^2\times {\mathrm{9421}}^1$

素因数の和:9512

約数の個数: 24

約数和(自身を含む): 649364240

約数和(自身を除く): 221773313

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1681, 5043, 9421, 15129, 28263, 45387, 84789, 254367, 386261, 1158783, 3476349, 10429047, 15836701, 47510103, 142530309, 427590927]

約数ペア:

[(1, 427590927), (3, 142530309), (9, 47510103), (27, 15836701), (41, 10429047), (123, 3476349), (369, 1158783), (1107, 386261), (1681, 254367), (5043, 84789), (9421, 45387), (15129, 28263)]