23242401

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 43392960

約数和(自身を除く): 20150559

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 59, 63, 91, 111, 117, 169, 177, 259, 273, 333, 413, 481, 507, 531, 767, 777, 819, 1183, 1239, 1443, 1521, 2183, 2301, 2331, 3367, 3549, 3717, 4329, 5369, 6253, 6549, 6903, 9971, 10101, 10647, 15281, 16107, 18759, 19647, 28379, 29913, 30303, 43771, 45843, 48321, 56277, 69797, 85137, 89739, 131313, 137529, 198653, 209391, 255411, 368927, 393939, 595959, 628173, 1106781, 1787877, 2582489, 3320343, 7747467, 23242401]

約数ペア:

[(1, 23242401), (3, 7747467), (7, 3320343), (9, 2582489), (13, 1787877), (21, 1106781), (37, 628173), (39, 595959), (59, 393939), (63, 368927), (91, 255411), (111, 209391), (117, 198653), (169, 137529), (177, 131313), (259, 89739), (273, 85137), (333, 69797), (413, 56277), (481, 48321), (507, 45843), (531, 43771), (767, 30303), (777, 29913), (819, 28379), (1183, 19647), (1239, 18759), (1443, 16107), (1521, 15281), (2183, 10647), (2301, 10101), (2331, 9971), (3367, 6903), (3549, 6549), (3717, 6253), (4329, 5369)]