2281567239

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{159539}}^1$

素因数の和:159779

約数の個数: 24

約数和(自身を含む): 3783012480

約数和(自身を除く): 1501445241

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 1589, 2043, 4767, 14301, 159539, 478617, 1116773, 1435851, 3350319, 10050957, 36215353, 108646059, 253507471, 325938177, 760522413, 2281567239]

約数ペア:

[(1, 2281567239), (3, 760522413), (7, 325938177), (9, 253507471), (21, 108646059), (63, 36215353), (227, 10050957), (681, 3350319), (1589, 1435851), (2043, 1116773), (4767, 478617), (14301, 159539)]