7561917

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 56

約数和(自身を含む): 13220928

約数和(自身を除く): 5659011

約数列:

[1, 3, 9, 11, 23, 27, 33, 41, 69, 81, 99, 123, 207, 243, 253, 297, 369, 451, 621, 729, 759, 891, 943, 1107, 1353, 1863, 2277, 2673, 2829, 3321, 4059, 5589, 6831, 8019, 8487, 9963, 10373, 12177, 16767, 20493, 25461, 29889, 31119, 36531, 61479, 76383, 93357, 109593, 184437, 229149, 280071, 328779, 687447, 840213, 2520639, 7561917]

約数ペア:

[(1, 7561917), (3, 2520639), (9, 840213), (11, 687447), (23, 328779), (27, 280071), (33, 229149), (41, 184437), (69, 109593), (81, 93357), (99, 76383), (123, 61479), (207, 36531), (243, 31119), (253, 29889), (297, 25461), (369, 20493), (451, 16767), (621, 12177), (729, 10373), (759, 9963), (891, 8487), (943, 8019), (1107, 6831), (1353, 5589), (1863, 4059), (2277, 3321), (2673, 2829)]