1320389937

素因数分解:

$3^3\times {\mathrm{1049}}^1\times {\mathrm{46619}}^1$

素因数の和:47677

約数の個数: 16

約数和(自身を含む): 1958040000

約数和(自身を除く): 637650063

約数列:

[1, 3, 9, 27, 1049, 3147, 9441, 28323, 46619, 139857, 419571, 1258713, 48903331, 146709993, 440129979, 1320389937]

約数ペア:

[(1, 1320389937), (3, 440129979), (9, 146709993), (27, 48903331), (1049, 1258713), (3147, 419571), (9441, 139857), (28323, 46619)]