724336317

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{1249}}^1$

素因数の和:1762

約数の個数: 32

約数和(自身を含む): 1099200000

約数和(自身を除く): 374863683

約数列:

[1, 3, 9, 27, 47, 141, 423, 457, 1249, 1269, 1371, 3747, 4113, 11241, 12339, 21479, 33723, 58703, 64437, 176109, 193311, 528327, 570793, 579933, 1584981, 1712379, 5137137, 15411411, 26827271, 80481813, 241445439, 724336317]

約数ペア:

[(1, 724336317), (3, 241445439), (9, 80481813), (27, 26827271), (47, 15411411), (141, 5137137), (423, 1712379), (457, 1584981), (1249, 579933), (1269, 570793), (1371, 528327), (3747, 193311), (4113, 176109), (11241, 64437), (12339, 58703), (21479, 33723)]