45090189

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{24203}}^1$

素因数の和:24238

約数の個数: 20

約数和(自身を含む): 70288416

約数和(自身を除く): 25198227

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 24203, 72609, 217827, 556669, 653481, 1670007, 1960443, 5010021, 15030063, 45090189]

約数ペア:

[(1, 45090189), (3, 15030063), (9, 5010021), (23, 1960443), (27, 1670007), (69, 653481), (81, 556669), (207, 217827), (621, 72609), (1863, 24203)]