87768117

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 135953664

約数和(自身を除く): 48185547

約数列:

[1, 3, 9, 27, 43, 81, 113, 129, 223, 339, 387, 669, 1017, 1161, 2007, 3051, 3483, 4859, 6021, 9153, 9589, 14577, 18063, 25199, 28767, 43731, 75597, 86301, 131193, 226791, 258903, 393579, 680373, 776709, 1083557, 2041119, 3250671, 9752013, 29256039, 87768117]

約数ペア:

[(1, 87768117), (3, 29256039), (9, 9752013), (27, 3250671), (43, 2041119), (81, 1083557), (113, 776709), (129, 680373), (223, 393579), (339, 258903), (387, 226791), (669, 131193), (1017, 86301), (1161, 75597), (2007, 43731), (3051, 28767), (3483, 25199), (4859, 18063), (6021, 14577), (9153, 9589)]