542934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 1397760

約数和(自身を除く): 854826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 139, 186, 217, 278, 279, 417, 434, 558, 651, 834, 973, 1251, 1302, 1946, 1953, 2502, 2919, 3906, 4309, 5838, 8618, 8757, 12927, 17514, 25854, 30163, 38781, 60326, 77562, 90489, 180978, 271467, 542934]

約数ペア:

[(1, 542934), (2, 271467), (3, 180978), (6, 90489), (7, 77562), (9, 60326), (14, 38781), (18, 30163), (21, 25854), (31, 17514), (42, 12927), (62, 8757), (63, 8618), (93, 5838), (126, 4309), (139, 3906), (186, 2919), (217, 2502), (278, 1953), (279, 1946), (417, 1302), (434, 1251), (558, 973), (651, 834)]