243360013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{9013}}^1$

素因数の和:9124

約数の個数: 16

約数和(自身を含む): 274602496

約数和(自身を除く): 31242483

約数列:

[1, 13, 31, 67, 403, 871, 2077, 9013, 27001, 117169, 279403, 603871, 3632239, 7850323, 18720001, 243360013]

約数ペア:

[(1, 243360013), (13, 18720001), (31, 7850323), (67, 3632239), (403, 603871), (871, 279403), (2077, 117169), (9013, 27001)]