127554579

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1303}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 188167200

約数和(自身を除く): 60612621

約数列:

[1, 3, 9, 73, 149, 219, 447, 657, 1303, 1341, 3909, 10877, 11727, 32631, 95119, 97893, 194147, 285357, 582441, 856071, 1747323, 14172731, 42518193, 127554579]

約数ペア:

[(1, 127554579), (3, 42518193), (9, 14172731), (73, 1747323), (149, 856071), (219, 582441), (447, 285357), (657, 194147), (1303, 97893), (1341, 95119), (3909, 32631), (10877, 11727)]