9561123

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 18869760

約数和(自身を除く): 9308637

約数列:

[1, 3, 9, 11, 13, 17, 19, 23, 33, 39, 51, 57, 69, 99, 117, 143, 153, 171, 187, 207, 209, 221, 247, 253, 299, 323, 391, 429, 437, 561, 627, 663, 741, 759, 897, 969, 1173, 1287, 1311, 1683, 1881, 1989, 2223, 2277, 2431, 2691, 2717, 2907, 3289, 3519, 3553, 3933, 4199, 4301, 4807, 5083, 5681, 7293, 7429, 8151, 9867, 10659, 12597, 12903, 14421, 15249, 17043, 21879, 22287, 24453, 29601, 31977, 37791, 38709, 43263, 45747, 46189, 51129, 55913, 62491, 66861, 81719, 96577, 138567, 167739, 187473, 245157, 289731, 415701, 503217, 562419, 735471, 869193, 1062347, 3187041, 9561123]

約数ペア:

[(1, 9561123), (3, 3187041), (9, 1062347), (11, 869193), (13, 735471), (17, 562419), (19, 503217), (23, 415701), (33, 289731), (39, 245157), (51, 187473), (57, 167739), (69, 138567), (99, 96577), (117, 81719), (143, 66861), (153, 62491), (171, 55913), (187, 51129), (207, 46189), (209, 45747), (221, 43263), (247, 38709), (253, 37791), (299, 31977), (323, 29601), (391, 24453), (429, 22287), (437, 21879), (561, 17043), (627, 15249), (663, 14421), (741, 12903), (759, 12597), (897, 10659), (969, 9867), (1173, 8151), (1287, 7429), (1311, 7293), (1683, 5681), (1881, 5083), (1989, 4807), (2223, 4301), (2277, 4199), (2431, 3933), (2691, 3553), (2717, 3519), (2907, 3289)]