74517921

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{10739}}^1$

素因数の和:11005

約数の個数: 16

約数和(自身を含む): 110836800

約数和(自身を除く): 36318879

約数列:

[1, 3, 9, 27, 257, 771, 2313, 6939, 10739, 32217, 96651, 289953, 2759923, 8279769, 24839307, 74517921]

約数ペア:

[(1, 74517921), (3, 24839307), (9, 8279769), (27, 2759923), (257, 289953), (771, 96651), (2313, 32217), (6939, 10739)]