201440511

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{3989}}^1$

素因数の和:4207

約数の個数: 24

約数和(自身を含む): 302090880

約数和(自身を除く): 100650369

約数列:

[1, 3, 9, 31, 93, 181, 279, 543, 1629, 3989, 5611, 11967, 16833, 35901, 50499, 123659, 370977, 722009, 1112931, 2166027, 6498081, 22382279, 67146837, 201440511]

約数ペア:

[(1, 201440511), (3, 67146837), (9, 22382279), (31, 6498081), (93, 2166027), (181, 1112931), (279, 722009), (543, 370977), (1629, 123659), (3989, 50499), (5611, 35901), (11967, 16833)]