209079741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{859}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 304419360

約数和(自身を除く): 95339619

約数列:

[1, 3, 13, 39, 79, 237, 859, 1027, 2577, 3081, 6241, 11167, 18723, 33501, 67861, 81133, 203583, 243399, 882193, 2646579, 5361019, 16083057, 69693247, 209079741]

約数ペア:

[(1, 209079741), (3, 69693247), (13, 16083057), (39, 5361019), (79, 2646579), (237, 882193), (859, 243399), (1027, 203583), (2577, 81133), (3081, 67861), (6241, 33501), (11167, 18723)]