29517921

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 44295680

約数和(自身を除く): 14777759

約数列:

[1, 3, 9, 31, 93, 241, 279, 439, 723, 1317, 2169, 3951, 7471, 13609, 22413, 40827, 67239, 105799, 122481, 317397, 952191, 3279769, 9839307, 29517921]

約数ペア:

[(1, 29517921), (3, 9839307), (9, 3279769), (31, 952191), (93, 317397), (241, 122481), (279, 105799), (439, 67239), (723, 40827), (1317, 22413), (2169, 13609), (3951, 7471)]