27827622

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 62359440

約数和(自身を除く): 34531818

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 157, 229, 258, 314, 387, 458, 471, 687, 774, 942, 1374, 1413, 2061, 2826, 4122, 6751, 9847, 13502, 19694, 20253, 29541, 35953, 40506, 59082, 60759, 71906, 88623, 107859, 121518, 177246, 215718, 323577, 647154, 1545979, 3091958, 4637937, 9275874, 13913811, 27827622]

約数ペア:

[(1, 27827622), (2, 13913811), (3, 9275874), (6, 4637937), (9, 3091958), (18, 1545979), (43, 647154), (86, 323577), (129, 215718), (157, 177246), (229, 121518), (258, 107859), (314, 88623), (387, 71906), (458, 60759), (471, 59082), (687, 40506), (774, 35953), (942, 29541), (1374, 20253), (1413, 19694), (2061, 13502), (2826, 9847), (4122, 6751)]