266773905

素因数分解:

$3^6\times 5^1\times {\mathrm{73189}}^1$

素因数の和:73212

約数の個数: 28

約数和(自身を含む): 479980020

約数和(自身を除く): 213206115

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 73189, 219567, 365945, 658701, 1097835, 1976103, 3293505, 5928309, 9880515, 17784927, 29641545, 53354781, 88924635, 266773905]

約数ペア:

[(1, 266773905), (3, 88924635), (5, 53354781), (9, 29641545), (15, 17784927), (27, 9880515), (45, 5928309), (81, 3293505), (135, 1976103), (243, 1097835), (405, 658701), (729, 365945), (1215, 219567), (3645, 73189)]