23209263

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 42322176

約数和(自身を除く): 19112913

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 107, 231, 313, 321, 693, 749, 939, 963, 1177, 2191, 2247, 2817, 3443, 3531, 6573, 6741, 8239, 10329, 10593, 19719, 24101, 24717, 30987, 33491, 72303, 74151, 100473, 216909, 234437, 301419, 368401, 703311, 1105203, 2109933, 2578807, 3315609, 7736421, 23209263]

約数ペア:

[(1, 23209263), (3, 7736421), (7, 3315609), (9, 2578807), (11, 2109933), (21, 1105203), (33, 703311), (63, 368401), (77, 301419), (99, 234437), (107, 216909), (231, 100473), (313, 74151), (321, 72303), (693, 33491), (749, 30987), (939, 24717), (963, 24101), (1177, 19719), (2191, 10593), (2247, 10329), (2817, 8239), (3443, 6741), (3531, 6573)]