72200121

素因数分解:

$3^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{2309}}^1$

素因数の和:3808

約数の個数: 16

約数和(自身を含む): 110140800

約数和(自身を除く): 37940679

約数列:

[1, 3, 7, 21, 1489, 2309, 4467, 6927, 10423, 16163, 31269, 48489, 3438101, 10314303, 24066707, 72200121]

約数ペア:

[(1, 72200121), (3, 24066707), (7, 10314303), (21, 3438101), (1489, 48489), (2309, 31269), (4467, 16163), (6927, 10423)]