31165506

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{1091}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 72465120

約数和(自身を除く): 41299614

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 529, 621, 1058, 1091, 1242, 1587, 2182, 3174, 3273, 4761, 6546, 9522, 9819, 14283, 19638, 25093, 28566, 29457, 50186, 58914, 75279, 150558, 225837, 451674, 577139, 677511, 1154278, 1355022, 1731417, 3462834, 5194251, 10388502, 15582753, 31165506]

約数ペア:

[(1, 31165506), (2, 15582753), (3, 10388502), (6, 5194251), (9, 3462834), (18, 1731417), (23, 1355022), (27, 1154278), (46, 677511), (54, 577139), (69, 451674), (138, 225837), (207, 150558), (414, 75279), (529, 58914), (621, 50186), (1058, 29457), (1091, 28566), (1242, 25093), (1587, 19638), (2182, 14283), (3174, 9819), (3273, 9522), (4761, 6546)]