21475314

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{56813}}^1$

素因数の和:56831

約数の個数: 32

約数和(自身を含む): 54541440

約数和(自身を除く): 33066126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 56813, 113626, 170439, 340878, 397691, 511317, 795382, 1022634, 1193073, 1533951, 2386146, 3067902, 3579219, 7158438, 10737657, 21475314]

約数ペア:

[(1, 21475314), (2, 10737657), (3, 7158438), (6, 3579219), (7, 3067902), (9, 2386146), (14, 1533951), (18, 1193073), (21, 1022634), (27, 795382), (42, 511317), (54, 397691), (63, 340878), (126, 170439), (189, 113626), (378, 56813)]