7122978

素因数分解:

$2^1\times 3^4\times {\mathrm{43969}}^1$

素因数の和:43983

約数の個数: 20

約数和(自身を含む): 15961110

約数和(自身を除く): 8838132

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 43969, 87938, 131907, 263814, 395721, 791442, 1187163, 2374326, 3561489, 7122978]

約数ペア:

[(1, 7122978), (2, 3561489), (3, 2374326), (6, 1187163), (9, 791442), (18, 395721), (27, 263814), (54, 131907), (81, 87938), (162, 43969)]