65161089

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54437}}^1$

素因数の和:54469

約数の個数: 24

約数和(自身を含む): 113231040

約数和(自身を除く): 48069951

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 54437, 163311, 381059, 489933, 1034303, 1143177, 3102909, 3429531, 7240121, 9308727, 21720363, 65161089]

約数ペア:

[(1, 65161089), (3, 21720363), (7, 9308727), (9, 7240121), (19, 3429531), (21, 3102909), (57, 1143177), (63, 1034303), (133, 489933), (171, 381059), (399, 163311), (1197, 54437)]