210880683

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{2999}}^1$

素因数の和:3619

約数の個数: 24

約数和(自身を含む): 328692000

約数和(自身を除く): 117811317

約数列:

[1, 3, 9, 13, 39, 117, 601, 1803, 2999, 5409, 7813, 8997, 23439, 26991, 38987, 70317, 116961, 350883, 1802399, 5407197, 16221591, 23431187, 70293561, 210880683]

約数ペア:

[(1, 210880683), (3, 70293561), (9, 23431187), (13, 16221591), (39, 5407197), (117, 1802399), (601, 350883), (1803, 116961), (2999, 70317), (5409, 38987), (7813, 26991), (8997, 23439)]