31009986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{82037}}^1$

素因数の和:82055

約数の個数: 32

約数和(自身を含む): 78756480

約数和(自身を除く): 47746494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 82037, 164074, 246111, 492222, 574259, 738333, 1148518, 1476666, 1722777, 2214999, 3445554, 4429998, 5168331, 10336662, 15504993, 31009986]

約数ペア:

[(1, 31009986), (2, 15504993), (3, 10336662), (6, 5168331), (7, 4429998), (9, 3445554), (14, 2214999), (18, 1722777), (21, 1476666), (27, 1148518), (42, 738333), (54, 574259), (63, 492222), (126, 246111), (189, 164074), (378, 82037)]