21348702

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{69767}}^1$

素因数の和:69792

約数の個数: 24

約数和(自身を含む): 48977136

約数和(自身を除く): 27628434

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 69767, 139534, 209301, 418602, 627903, 1186039, 1255806, 2372078, 3558117, 7116234, 10674351, 21348702]

約数ペア:

[(1, 21348702), (2, 10674351), (3, 7116234), (6, 3558117), (9, 2372078), (17, 1255806), (18, 1186039), (34, 627903), (51, 418602), (102, 209301), (153, 139534), (306, 69767)]