215512002

素因数分解:

$2^1\times 3^4\times {\mathrm{1330321}}^1$

素因数の和:1330335

約数の個数: 20

約数和(自身を含む): 482906886

約数和(自身を除く): 267394884

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1330321, 2660642, 3990963, 7981926, 11972889, 23945778, 35918667, 71837334, 107756001, 215512002]

約数ペア:

[(1, 215512002), (2, 107756001), (3, 71837334), (6, 35918667), (9, 23945778), (18, 11972889), (27, 7981926), (54, 3990963), (81, 2660642), (162, 1330321)]