55988667

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 99582912

約数和(自身を除く): 43594245

約数列:

[1, 3, 7, 9, 17, 21, 51, 61, 63, 119, 153, 183, 357, 427, 549, 857, 1037, 1071, 1281, 2571, 3111, 3843, 5999, 7259, 7713, 9333, 14569, 17997, 21777, 43707, 52277, 53991, 65331, 101983, 131121, 156831, 305949, 365939, 470493, 888709, 917847, 1097817, 2666127, 3293451, 6220963, 7998381, 18662889, 55988667]

約数ペア:

[(1, 55988667), (3, 18662889), (7, 7998381), (9, 6220963), (17, 3293451), (21, 2666127), (51, 1097817), (61, 917847), (63, 888709), (119, 470493), (153, 365939), (183, 305949), (357, 156831), (427, 131121), (549, 101983), (857, 65331), (1037, 53991), (1071, 52277), (1281, 43707), (2571, 21777), (3111, 17997), (3843, 14569), (5999, 9333), (7259, 7713)]