1291270401

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{613}}^1\times {\mathrm{3967}}^1$

素因数の和:4645

約数の個数: 24

約数和(自身を含む): 1900354560

約数和(自身を除く): 609084159

約数列:

[1, 3, 9, 59, 177, 531, 613, 1839, 3967, 5517, 11901, 35703, 36167, 108501, 234053, 325503, 702159, 2106477, 2431771, 7295313, 21885939, 143474489, 430423467, 1291270401]

約数ペア:

[(1, 1291270401), (3, 430423467), (9, 143474489), (59, 21885939), (177, 7295313), (531, 2431771), (613, 2106477), (1839, 702159), (3967, 325503), (5517, 234053), (11901, 108501), (35703, 36167)]