221598

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:968

約数の個数: 24

約数和(自身を含む): 517608

約数和(自身を除く): 296010

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 947, 1894, 2841, 5682, 8523, 12311, 17046, 24622, 36933, 73866, 110799, 221598]

約数ペア:

[(1, 221598), (2, 110799), (3, 73866), (6, 36933), (9, 24622), (13, 17046), (18, 12311), (26, 8523), (39, 5682), (78, 2841), (117, 1894), (234, 947)]