245890359

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191057}}^1$

素因数の和:191087

約数の個数: 24

約数和(自身を含む): 417270672

約数和(自身を除く): 171380313

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 191057, 573171, 1719513, 2101627, 2483741, 6304881, 7451223, 18914643, 22353669, 27321151, 81963453, 245890359]

約数ペア:

[(1, 245890359), (3, 81963453), (9, 27321151), (11, 22353669), (13, 18914643), (33, 7451223), (39, 6304881), (99, 2483741), (117, 2101627), (143, 1719513), (429, 573171), (1287, 191057)]