171809898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{1997}}^1$

素因数の和:3118

約数の個数: 32

約数和(自身を含む): 370573056

約数和(自身を除く): 198763158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1103, 1997, 2206, 3309, 3994, 5991, 6618, 11982, 14339, 25961, 28678, 43017, 51922, 77883, 86034, 155766, 2202691, 4405382, 6608073, 13216146, 28634983, 57269966, 85904949, 171809898]

約数ペア:

[(1, 171809898), (2, 85904949), (3, 57269966), (6, 28634983), (13, 13216146), (26, 6608073), (39, 4405382), (78, 2202691), (1103, 155766), (1997, 86034), (2206, 77883), (3309, 51922), (3994, 43017), (5991, 28678), (6618, 25961), (11982, 14339)]