2011001445

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{204059}}^1$

素因数の和:204146

約数の個数: 32

約数和(自身を含む): 3624105600

約数和(自身を除く): 1613104155

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 9855, 204059, 612177, 1020295, 1836531, 3060885, 5509593, 9182655, 14896307, 27547965, 44688921, 74481535, 134066763, 223444605, 402200289, 670333815, 2011001445]

約数ペア:

[(1, 2011001445), (3, 670333815), (5, 402200289), (9, 223444605), (15, 134066763), (27, 74481535), (45, 44688921), (73, 27547965), (135, 14896307), (219, 9182655), (365, 5509593), (657, 3060885), (1095, 1836531), (1971, 1020295), (3285, 612177), (9855, 204059)]