139165506

素因数分解:

$2^1\times 3^3\times {\mathrm{1297}}^1\times {\mathrm{1987}}^1$

素因数の和:3295

約数の個数: 32

約数和(自身を含む): 309650880

約数和(自身を除く): 170485374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1297, 1987, 2594, 3891, 3974, 5961, 7782, 11673, 11922, 17883, 23346, 35019, 35766, 53649, 70038, 107298, 2577139, 5154278, 7731417, 15462834, 23194251, 46388502, 69582753, 139165506]

約数ペア:

[(1, 139165506), (2, 69582753), (3, 46388502), (6, 23194251), (9, 15462834), (18, 7731417), (27, 5154278), (54, 2577139), (1297, 107298), (1987, 70038), (2594, 53649), (3891, 35766), (3974, 35019), (5961, 23346), (7782, 17883), (11673, 11922)]