4791717

素因数分解:

$3^7\times 7^1\times {\mathrm{313}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 8239360

約数和(自身を除く): 3447643

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 313, 567, 729, 939, 1701, 2187, 2191, 2817, 5103, 6573, 8451, 15309, 19719, 25353, 59157, 76059, 177471, 228177, 532413, 684531, 1597239, 4791717]

約数ペア:

[(1, 4791717), (3, 1597239), (7, 684531), (9, 532413), (21, 228177), (27, 177471), (63, 76059), (81, 59157), (189, 25353), (243, 19719), (313, 15309), (567, 8451), (729, 6573), (939, 5103), (1701, 2817), (2187, 2191)]