1330281393

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1\times {\mathrm{1873}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 2095521792

約数和(自身を除く): 765240399

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1091, 1873, 3273, 5619, 7637, 13111, 22911, 33821, 39333, 58063, 101463, 174189, 236747, 406441, 710241, 1219323, 2043443, 6130329, 14304101, 42912303, 63346733, 190040199, 443427131, 1330281393]

約数ペア:

[(1, 1330281393), (3, 443427131), (7, 190040199), (21, 63346733), (31, 42912303), (93, 14304101), (217, 6130329), (651, 2043443), (1091, 1219323), (1873, 710241), (3273, 406441), (5619, 236747), (7637, 174189), (13111, 101463), (22911, 58063), (33821, 39333)]