1209270782139

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1319}}^1\times {\mathrm{154267}}^1$

素因数の和:155879

約数の個数: 32

約数和(自身を含む): 1850623610880

約数和(自身を除く): 641352828741

約数列:

[1, 3, 7, 21, 283, 849, 1319, 1981, 3957, 5943, 9233, 27699, 154267, 373277, 462801, 1079869, 1119831, 2612939, 3239607, 7838817, 43657561, 130972683, 203478173, 305602927, 610434519, 916808781, 1424347211, 4273041633, 57584322959, 172752968877, 403090260713, 1209270782139]

約数ペア:

[(1, 1209270782139), (3, 403090260713), (7, 172752968877), (21, 57584322959), (283, 4273041633), (849, 1424347211), (1319, 916808781), (1981, 610434519), (3957, 305602927), (5943, 203478173), (9233, 130972683), (27699, 43657561), (154267, 7838817), (373277, 3239607), (462801, 2612939), (1079869, 1119831)]