72618903

素因数分解:

$3^3\times 7^1\times {\mathrm{384227}}^1$

素因数の和:384243

約数の個数: 16

約数和(自身を含む): 122952960

約数和(自身を除く): 50334057

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 384227, 1152681, 2689589, 3458043, 8068767, 10374129, 24206301, 72618903]

約数ペア:

[(1, 72618903), (3, 24206301), (7, 10374129), (9, 8068767), (21, 3458043), (27, 2689589), (63, 1152681), (189, 384227)]