260564733

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3319}}^1$

素因数の和:3410

約数の個数: 48

約数和(自身を含む): 449554560

約数和(自身を除く): 188989827

約数列:

[1, 3, 9, 11, 13, 33, 39, 61, 99, 117, 143, 183, 429, 549, 671, 793, 1287, 2013, 2379, 3319, 6039, 7137, 8723, 9957, 26169, 29871, 36509, 43147, 78507, 109527, 129441, 202459, 328581, 388323, 474617, 607377, 1423851, 1822131, 2227049, 2631967, 4271553, 6681147, 7895901, 20043441, 23687703, 28951637, 86854911, 260564733]

約数ペア:

[(1, 260564733), (3, 86854911), (9, 28951637), (11, 23687703), (13, 20043441), (33, 7895901), (39, 6681147), (61, 4271553), (99, 2631967), (117, 2227049), (143, 1822131), (183, 1423851), (429, 607377), (549, 474617), (671, 388323), (793, 328581), (1287, 202459), (2013, 129441), (2379, 109527), (3319, 78507), (6039, 43147), (7137, 36509), (8723, 29871), (9957, 26169)]