22971249

素因数分解:

$3^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 40219200

約数和(自身を除く): 17247951

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 97, 147, 179, 189, 291, 441, 537, 679, 873, 1253, 1323, 1611, 2037, 2619, 3759, 4753, 4833, 6111, 8771, 11277, 14259, 17363, 18333, 26313, 33831, 42777, 52089, 78939, 121541, 128331, 156267, 236817, 364623, 468801, 850787, 1093869, 2552361, 3281607, 7657083, 22971249]

約数ペア:

[(1, 22971249), (3, 7657083), (7, 3281607), (9, 2552361), (21, 1093869), (27, 850787), (49, 468801), (63, 364623), (97, 236817), (147, 156267), (179, 128331), (189, 121541), (291, 78939), (441, 52089), (537, 42777), (679, 33831), (873, 26313), (1253, 18333), (1323, 17363), (1611, 14259), (2037, 11277), (2619, 8771), (3759, 6111), (4753, 4833)]