117284517

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3391}}^1$

素因数の和:3471

約数の個数: 40

約数和(自身を含む): 203574272

約数和(自身を除く): 86289755

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 1281, 1647, 3391, 3843, 4941, 10173, 11529, 23737, 30519, 34587, 71211, 91557, 206851, 213633, 274671, 620553, 640899, 1447957, 1861659, 1922697, 4343871, 5584977, 13031613, 16754931, 39094839, 117284517]

約数ペア:

[(1, 117284517), (3, 39094839), (7, 16754931), (9, 13031613), (21, 5584977), (27, 4343871), (61, 1922697), (63, 1861659), (81, 1447957), (183, 640899), (189, 620553), (427, 274671), (549, 213633), (567, 206851), (1281, 91557), (1647, 71211), (3391, 34587), (3843, 30519), (4941, 23737), (10173, 11529)]