157049199

素因数分解:

$3^6\times {\mathrm{211}}^1\times {\mathrm{1021}}^1$

素因数の和:1250

約数の個数: 28

約数和(自身を含む): 236813752

約数和(自身を除く): 79764553

約数列:

[1, 3, 9, 27, 81, 211, 243, 633, 729, 1021, 1899, 3063, 5697, 9189, 17091, 27567, 51273, 82701, 153819, 215431, 248103, 646293, 744309, 1938879, 5816637, 17449911, 52349733, 157049199]

約数ペア:

[(1, 157049199), (3, 52349733), (9, 17449911), (27, 5816637), (81, 1938879), (211, 744309), (243, 646293), (633, 248103), (729, 215431), (1021, 153819), (1899, 82701), (3063, 51273), (5697, 27567), (9189, 17091)]