72901389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4481}}^1$

素因数の和:4541

約数の個数: 32

約数和(自身を含む): 116173440

約数和(自身を除く): 43272051

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 493, 561, 957, 1479, 4481, 5423, 13443, 16269, 49291, 76177, 129949, 147873, 228531, 389847, 837947, 1429439, 2209133, 2513841, 4288317, 6627399, 24300463, 72901389]

約数ペア:

[(1, 72901389), (3, 24300463), (11, 6627399), (17, 4288317), (29, 2513841), (33, 2209133), (51, 1429439), (87, 837947), (187, 389847), (319, 228531), (493, 147873), (561, 129949), (957, 76177), (1479, 49291), (4481, 16269), (5423, 13443)]