280010313

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 452649600

約数和(自身を除く): 172639287

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 199, 233, 549, 597, 671, 699, 1791, 2013, 2097, 2189, 2563, 6039, 6567, 7689, 12139, 14213, 19701, 23067, 36417, 42639, 46367, 109251, 127917, 133529, 139101, 156343, 400587, 417303, 469029, 510037, 1201761, 1407087, 1530111, 2828387, 4590333, 8485161, 25455483, 31112257, 93336771, 280010313]

約数ペア:

[(1, 280010313), (3, 93336771), (9, 31112257), (11, 25455483), (33, 8485161), (61, 4590333), (99, 2828387), (183, 1530111), (199, 1407087), (233, 1201761), (549, 510037), (597, 469029), (671, 417303), (699, 400587), (1791, 156343), (2013, 139101), (2097, 133529), (2189, 127917), (2563, 109251), (6039, 46367), (6567, 42639), (7689, 36417), (12139, 23067), (14213, 19701)]