305698923

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{13049}}^1$

素因数の和:13211

約数の個数: 24

約数和(自身を含む): 468234000

約数和(自身を除く): 162535077

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 1233, 2603, 7809, 13049, 23427, 39147, 117441, 247931, 743793, 1787713, 2231379, 5363139, 16089417, 33966547, 101899641, 305698923]

約数ペア:

[(1, 305698923), (3, 101899641), (9, 33966547), (19, 16089417), (57, 5363139), (137, 2231379), (171, 1787713), (411, 743793), (1233, 247931), (2603, 117441), (7809, 39147), (13049, 23427)]