2766730708209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{2173529}}^1$

素因数の和:2173929

約数の個数: 32

約数和(自身を含む): 4019604664320

約数和(自身を除く): 1252873956111

約数列:

[1, 3, 13, 39, 127, 257, 381, 771, 1651, 3341, 4953, 10023, 32639, 97917, 424307, 1272921, 2173529, 6520587, 28255877, 84767631, 276038183, 558596953, 828114549, 1675790859, 3588496379, 7261760389, 10765489137, 21785281167, 70941813031, 212825439093, 922243569403, 2766730708209]

約数ペア:

[(1, 2766730708209), (3, 922243569403), (13, 212825439093), (39, 70941813031), (127, 21785281167), (257, 10765489137), (381, 7261760389), (771, 3588496379), (1651, 1675790859), (3341, 828114549), (4953, 558596953), (10023, 276038183), (32639, 84767631), (97917, 28255877), (424307, 6520587), (1272921, 2173529)]