211326726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{208409}}^1$

素因数の和:208440

約数の個数: 24

約数和(自身を含む): 457668360

約数和(自身を除く): 246341634

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 208409, 416818, 625227, 1250454, 2709317, 5418634, 8127951, 16255902, 35221121, 70442242, 105663363, 211326726]

約数ペア:

[(1, 211326726), (2, 105663363), (3, 70442242), (6, 35221121), (13, 16255902), (26, 8127951), (39, 5418634), (78, 2709317), (169, 1250454), (338, 625227), (507, 416818), (1014, 208409)]