89255727

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 146964480

約数和(自身を除く): 57708753

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 127, 229, 279, 341, 381, 687, 1023, 1143, 1397, 2061, 2519, 3069, 3937, 4191, 7099, 7557, 11811, 12573, 21297, 22671, 29083, 35433, 43307, 63891, 78089, 87249, 129921, 234267, 261747, 319913, 389763, 702801, 901573, 959739, 2704719, 2879217, 8114157, 9917303, 29751909, 89255727]

約数ペア:

[(1, 89255727), (3, 29751909), (9, 9917303), (11, 8114157), (31, 2879217), (33, 2704719), (93, 959739), (99, 901573), (127, 702801), (229, 389763), (279, 319913), (341, 261747), (381, 234267), (687, 129921), (1023, 87249), (1143, 78089), (1397, 63891), (2061, 43307), (2519, 35433), (3069, 29083), (3937, 22671), (4191, 21297), (7099, 12573), (7557, 11811)]