213567246

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{127579}}^1$

素因数の和:127621

約数の個数: 32

約数和(自身を含む): 489907200

約数和(自身を除く): 276339954

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 127579, 255158, 382737, 765474, 1148211, 2296422, 3444633, 3954949, 6889266, 7909898, 11864847, 23729694, 35594541, 71189082, 106783623, 213567246]

約数ペア:

[(1, 213567246), (2, 106783623), (3, 71189082), (6, 35594541), (9, 23729694), (18, 11864847), (27, 7909898), (31, 6889266), (54, 3954949), (62, 3444633), (93, 2296422), (186, 1148211), (279, 765474), (558, 382737), (837, 255158), (1674, 127579)]