221270946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{166871}}^1$

素因数の和:166906

約数の個数: 32

約数和(自身を含む): 504620928

約数和(自身を除く): 283349982

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 166871, 333742, 500613, 1001226, 2169323, 2836807, 4338646, 5673614, 6507969, 8510421, 13015938, 17020842, 36878491, 73756982, 110635473, 221270946]

約数ペア:

[(1, 221270946), (2, 110635473), (3, 73756982), (6, 36878491), (13, 17020842), (17, 13015938), (26, 8510421), (34, 6507969), (39, 5673614), (51, 4338646), (78, 2836807), (102, 2169323), (221, 1001226), (442, 500613), (663, 333742), (1326, 166871)]