54489021

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{733}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 73987200

約数和(自身を除く): 19498179

約数列:

[1, 3, 71, 213, 349, 733, 1047, 2199, 24779, 52043, 74337, 156129, 255817, 767451, 18163007, 54489021]

約数ペア:

[(1, 54489021), (3, 18163007), (71, 767451), (213, 255817), (349, 156129), (733, 74337), (1047, 52043), (2199, 24779)]