72320883

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{2657}}^1$

素因数の和:2914

約数の個数: 16

約数和(自身を含む): 99175296

約数和(自身を除く): 26854413

約数列:

[1, 3, 43, 129, 211, 633, 2657, 7971, 9073, 27219, 114251, 342753, 560627, 1681881, 24106961, 72320883]

約数ペア:

[(1, 72320883), (3, 24106961), (43, 1681881), (129, 560627), (211, 342753), (633, 114251), (2657, 27219), (7971, 9073)]