27877878

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{73751}}^1$

素因数の和:73769

約数の個数: 32

約数和(自身を含む): 70801920

約数和(自身を除く): 42924042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 73751, 147502, 221253, 442506, 516257, 663759, 1032514, 1327518, 1548771, 1991277, 3097542, 3982554, 4646313, 9292626, 13938939, 27877878]

約数ペア:

[(1, 27877878), (2, 13938939), (3, 9292626), (6, 4646313), (7, 3982554), (9, 3097542), (14, 1991277), (18, 1548771), (21, 1327518), (27, 1032514), (42, 663759), (54, 516257), (63, 442506), (126, 221253), (189, 147502), (378, 73751)]