211314438

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{37507}}^1$

素因数の和:37828

約数の個数: 24

約数和(自身を含む): 459322968

約数和(自身を除く): 248008530

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 5634, 37507, 75014, 112521, 225042, 337563, 675126, 11739691, 23479382, 35219073, 70438146, 105657219, 211314438]

約数ペア:

[(1, 211314438), (2, 105657219), (3, 70438146), (6, 35219073), (9, 23479382), (18, 11739691), (313, 675126), (626, 337563), (939, 225042), (1878, 112521), (2817, 75014), (5634, 37507)]