71644761

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{877}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 107519880

約数和(自身を除く): 35875119

約数列:

[1, 3, 9, 29, 87, 261, 313, 877, 939, 2631, 2817, 7893, 9077, 25433, 27231, 76299, 81693, 228897, 274501, 823503, 2470509, 7960529, 23881587, 71644761]

約数ペア:

[(1, 71644761), (3, 23881587), (9, 7960529), (29, 2470509), (87, 823503), (261, 274501), (313, 228897), (877, 81693), (939, 76299), (2631, 27231), (2817, 25433), (7893, 9077)]