1900946579139

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{3821}}^1\times {\mathrm{221999}}^1$

素因数の和:225912

約数の個数: 32

約数和(自身を含む): 2850906240000

約数和(自身を除く): 949959660861

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 3821, 11463, 34389, 103167, 221999, 317143, 665997, 951429, 1997991, 2854287, 5993973, 8562861, 18425917, 55277751, 165833253, 497499759, 848258179, 2544774537, 7634323611, 22902970833, 70405428857, 211216286571, 633648859713, 1900946579139]

約数ペア:

[(1, 1900946579139), (3, 633648859713), (9, 211216286571), (27, 70405428857), (83, 22902970833), (249, 7634323611), (747, 2544774537), (2241, 848258179), (3821, 497499759), (11463, 165833253), (34389, 55277751), (103167, 18425917), (221999, 8562861), (317143, 5993973), (665997, 2854287), (951429, 1997991)]