27378666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1103}}^1$

素因数の和:1315

約数の個数: 48

約数和(自身を含む): 68200704

約数和(自身を除く): 40822038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 1103, 1182, 1379, 1773, 2206, 2758, 3309, 3546, 4137, 6618, 7721, 8274, 9927, 12411, 15442, 19854, 23163, 24822, 46326, 69489, 138978, 217291, 434582, 651873, 1303746, 1521037, 1955619, 3042074, 3911238, 4563111, 9126222, 13689333, 27378666]

約数ペア:

[(1, 27378666), (2, 13689333), (3, 9126222), (6, 4563111), (7, 3911238), (9, 3042074), (14, 1955619), (18, 1521037), (21, 1303746), (42, 651873), (63, 434582), (126, 217291), (197, 138978), (394, 69489), (591, 46326), (1103, 24822), (1182, 23163), (1379, 19854), (1773, 15442), (2206, 12411), (2758, 9927), (3309, 8274), (3546, 7721), (4137, 6618)]