3949722

素因数分解:

$2^1\times 3^8\times 7^1\times {\mathrm{43}}^1$

素因数の和:76

約数の個数: 72

約数和(自身を含む): 10392096

約数和(自身を除く): 6442374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 81, 86, 126, 129, 162, 189, 243, 258, 301, 378, 387, 486, 567, 602, 729, 774, 903, 1134, 1161, 1458, 1701, 1806, 2187, 2322, 2709, 3402, 3483, 4374, 5103, 5418, 6561, 6966, 8127, 10206, 10449, 13122, 15309, 16254, 20898, 24381, 30618, 31347, 45927, 48762, 62694, 73143, 91854, 94041, 146286, 188082, 219429, 282123, 438858, 564246, 658287, 1316574, 1974861, 3949722]

約数ペア:

[(1, 3949722), (2, 1974861), (3, 1316574), (6, 658287), (7, 564246), (9, 438858), (14, 282123), (18, 219429), (21, 188082), (27, 146286), (42, 94041), (43, 91854), (54, 73143), (63, 62694), (81, 48762), (86, 45927), (126, 31347), (129, 30618), (162, 24381), (189, 20898), (243, 16254), (258, 15309), (301, 13122), (378, 10449), (387, 10206), (486, 8127), (567, 6966), (602, 6561), (729, 5418), (774, 5103), (903, 4374), (1134, 3483), (1161, 3402), (1458, 2709), (1701, 2322), (1806, 2187)]