23122449

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 42393600

約数和(自身を除く): 19271151

約数列:

[1, 3, 7, 9, 19, 21, 27, 47, 57, 63, 133, 137, 141, 171, 189, 329, 399, 411, 423, 513, 893, 959, 987, 1197, 1233, 1269, 2603, 2679, 2877, 2961, 3591, 3699, 6251, 6439, 7809, 8037, 8631, 8883, 18221, 18753, 19317, 23427, 24111, 25893, 45073, 54663, 56259, 57951, 70281, 122341, 135219, 163989, 168777, 173853, 367023, 405657, 491967, 856387, 1101069, 1216971, 2569161, 3303207, 7707483, 23122449]

約数ペア:

[(1, 23122449), (3, 7707483), (7, 3303207), (9, 2569161), (19, 1216971), (21, 1101069), (27, 856387), (47, 491967), (57, 405657), (63, 367023), (133, 173853), (137, 168777), (141, 163989), (171, 135219), (189, 122341), (329, 70281), (399, 57951), (411, 56259), (423, 54663), (513, 45073), (893, 25893), (959, 24111), (987, 23427), (1197, 19317), (1233, 18753), (1269, 18221), (2603, 8883), (2679, 8631), (2877, 8037), (2961, 7809), (3591, 6439), (3699, 6251)]