210312726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{207409}}^1$

素因数の和:207440

約数の個数: 24

約数和(自身を含む): 455472360

約数和(自身を除く): 245159634

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 207409, 414818, 622227, 1244454, 2696317, 5392634, 8088951, 16177902, 35052121, 70104242, 105156363, 210312726]

約数ペア:

[(1, 210312726), (2, 105156363), (3, 70104242), (6, 35052121), (13, 16177902), (26, 8088951), (39, 5392634), (78, 2696317), (169, 1244454), (338, 622227), (507, 414818), (1014, 207409)]