56449143

素因数分解:

$3^5\times {\mathrm{233}}^1\times {\mathrm{997}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 85005648

約数和(自身を除く): 28556505

約数列:

[1, 3, 9, 27, 81, 233, 243, 699, 997, 2097, 2991, 6291, 8973, 18873, 26919, 56619, 80757, 232301, 242271, 696903, 2090709, 6272127, 18816381, 56449143]

約数ペア:

[(1, 56449143), (3, 18816381), (9, 6272127), (27, 2090709), (81, 696903), (233, 242271), (243, 232301), (699, 80757), (997, 56619), (2097, 26919), (2991, 18873), (6291, 8973)]