27381438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{217313}}^1$

素因数の和:217328

約数の個数: 24

約数和(自身を含む): 67801968

約数和(自身を除く): 40420530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 217313, 434626, 651939, 1303878, 1521191, 1955817, 3042382, 3911634, 4563573, 9127146, 13690719, 27381438]

約数ペア:

[(1, 27381438), (2, 13690719), (3, 9127146), (6, 4563573), (7, 3911634), (9, 3042382), (14, 1955817), (18, 1521191), (21, 1303878), (42, 651939), (63, 434626), (126, 217313)]