26528463

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5273}}^1$

素因数の和:5335

約数の個数: 24

約数和(自身を含む): 42234192

約数和(自身を除く): 15705729

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 5273, 15819, 47457, 68549, 205647, 226739, 616941, 680217, 2040651, 2947607, 8842821, 26528463]

約数ペア:

[(1, 26528463), (3, 8842821), (9, 2947607), (13, 2040651), (39, 680217), (43, 616941), (117, 226739), (129, 205647), (387, 68549), (559, 47457), (1677, 15819), (5031, 5273)]