55678581

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6451}}^1$

素因数の和:6601

約数の個数: 24

約数和(自身を含む): 92599104

約数和(自身を除く): 36920523

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 6451, 8631, 19353, 45157, 58059, 135471, 406413, 883787, 2651361, 6186509, 7954083, 18559527, 55678581]

約数ペア:

[(1, 55678581), (3, 18559527), (7, 7954083), (9, 6186509), (21, 2651361), (63, 883787), (137, 406413), (411, 135471), (959, 58059), (1233, 45157), (2877, 19353), (6451, 8631)]