1330894503

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{694259}}^1$

素因数の和:694339

約数の個数: 16

約数和(自身を含む): 1999468800

約数和(自身を除く): 668574297

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 694259, 2082777, 6248331, 18744993, 49292389, 147877167, 443631501, 1330894503]

約数ペア:

[(1, 1330894503), (3, 443631501), (9, 147877167), (27, 49292389), (71, 18744993), (213, 6248331), (639, 2082777), (1917, 694259)]