21036705534

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9988939}}^1$

素因数の和:9988966

約数の個数: 40

約数和(自身を含む): 50763793080

約数和(自身を除く): 29727087546

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 9988939, 19977878, 29966817, 59933634, 89900451, 129856207, 179800902, 259712414, 269701353, 389568621, 539402706, 779137242, 809104059, 1168705863, 1618208118, 2337411726, 3506117589, 7012235178, 10518352767, 21036705534]

約数ペア:

[(1, 21036705534), (2, 10518352767), (3, 7012235178), (6, 3506117589), (9, 2337411726), (13, 1618208118), (18, 1168705863), (26, 809104059), (27, 779137242), (39, 539402706), (54, 389568621), (78, 269701353), (81, 259712414), (117, 179800902), (162, 129856207), (234, 89900451), (351, 59933634), (702, 29966817), (1053, 19977878), (2106, 9988939)]