389331978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2927}}^1\times {\mathrm{3167}}^1$

素因数の和:6106

約数の個数: 32

約数和(自身を含む): 890486784

約数和(自身を除く): 501154806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2927, 3167, 5854, 6334, 8781, 9501, 17562, 19002, 20489, 22169, 40978, 44338, 61467, 66507, 122934, 133014, 9269809, 18539618, 27809427, 55618854, 64888663, 129777326, 194665989, 389331978]

約数ペア:

[(1, 389331978), (2, 194665989), (3, 129777326), (6, 64888663), (7, 55618854), (14, 27809427), (21, 18539618), (42, 9269809), (2927, 133014), (3167, 122934), (5854, 66507), (6334, 61467), (8781, 44338), (9501, 40978), (17562, 22169), (19002, 20489)]