2011129896963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4937}}^1\times {\mathrm{82847}}^1$

素因数の和:87947

約数の個数: 32

約数和(自身を含む): 2945544652800

約数和(自身を除く): 934414755837

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 4937, 14811, 54307, 82847, 162921, 248541, 735613, 911317, 2206839, 2733951, 8091743, 12344203, 24275229, 37032609, 135786233, 407358699, 409015639, 1227046917, 4499172029, 13497516087, 60943330211, 182829990633, 670376632321, 2011129896963]

約数ペア:

[(1, 2011129896963), (3, 670376632321), (11, 182829990633), (33, 60943330211), (149, 13497516087), (447, 4499172029), (1639, 1227046917), (4917, 409015639), (4937, 407358699), (14811, 135786233), (54307, 37032609), (82847, 24275229), (162921, 12344203), (248541, 8091743), (735613, 2733951), (911317, 2206839)]