8040501

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 14376960

約数和(自身を除く): 6336459

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 179, 207, 217, 279, 483, 537, 651, 713, 1253, 1449, 1611, 1953, 2139, 3759, 4117, 4991, 5549, 6417, 11277, 12351, 14973, 16647, 28819, 37053, 38843, 44919, 49941, 86457, 116529, 127627, 259371, 349587, 382881, 893389, 1148643, 2680167, 8040501]

約数ペア:

[(1, 8040501), (3, 2680167), (7, 1148643), (9, 893389), (21, 382881), (23, 349587), (31, 259371), (63, 127627), (69, 116529), (93, 86457), (161, 49941), (179, 44919), (207, 38843), (217, 37053), (279, 28819), (483, 16647), (537, 14973), (651, 12351), (713, 11277), (1253, 6417), (1449, 5549), (1611, 4991), (1953, 4117), (2139, 3759)]