72080403

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{1291}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 98977536

約数和(自身を除く): 26897133

約数列:

[1, 3, 37, 111, 503, 1291, 1509, 3873, 18611, 47767, 55833, 143301, 649373, 1948119, 24026801, 72080403]

約数ペア:

[(1, 72080403), (3, 24026801), (37, 1948119), (111, 649373), (503, 143301), (1291, 55833), (1509, 47767), (3873, 18611)]