641600739

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1889}}^1\times {\mathrm{2903}}^1$

素因数の和:4811

約数の個数: 24

約数和(自身を含む): 998917920

約数和(自身を除く): 357317181

約数列:

[1, 3, 9, 13, 39, 117, 1889, 2903, 5667, 8709, 17001, 24557, 26127, 37739, 73671, 113217, 221013, 339651, 5483767, 16451301, 49353903, 71288971, 213866913, 641600739]

約数ペア:

[(1, 641600739), (3, 213866913), (9, 71288971), (13, 49353903), (39, 16451301), (117, 5483767), (1889, 339651), (2903, 221013), (5667, 113217), (8709, 73671), (17001, 37739), (24557, 26127)]