31688897103

素因数分解:

$3^2\times {\mathrm{83}}^2\times {\mathrm{139}}^1\times {\mathrm{3677}}^1$

素因数の和:3988

約数の個数: 36

約数和(自身を含む): 46676983080

約数和(自身を除く): 14988085977

約数列:

[1, 3, 9, 83, 139, 249, 417, 747, 1251, 3677, 6889, 11031, 11537, 20667, 33093, 34611, 62001, 103833, 305191, 511103, 915573, 957571, 1533309, 2746719, 2872713, 4599927, 8618139, 25330853, 42421549, 75992559, 127264647, 227977677, 381793941, 3520988567, 10562965701, 31688897103]

約数ペア:

[(1, 31688897103), (3, 10562965701), (9, 3520988567), (83, 381793941), (139, 227977677), (249, 127264647), (417, 75992559), (747, 42421549), (1251, 25330853), (3677, 8618139), (6889, 4599927), (11031, 2872713), (11537, 2746719), (20667, 1533309), (33093, 957571), (34611, 915573), (62001, 511103), (103833, 305191)]