23908401

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 39693888

約数和(自身を除く): 15785487

約数列:

[1, 3, 9, 11, 33, 37, 61, 99, 107, 111, 183, 321, 333, 407, 549, 671, 963, 1177, 1221, 2013, 2257, 3531, 3663, 3959, 6039, 6527, 6771, 10593, 11877, 19581, 20313, 24827, 35631, 43549, 58743, 71797, 74481, 130647, 215391, 223443, 241499, 391941, 646173, 724497, 2173491, 2656489, 7969467, 23908401]

約数ペア:

[(1, 23908401), (3, 7969467), (9, 2656489), (11, 2173491), (33, 724497), (37, 646173), (61, 391941), (99, 241499), (107, 223443), (111, 215391), (183, 130647), (321, 74481), (333, 71797), (407, 58743), (549, 43549), (671, 35631), (963, 24827), (1177, 20313), (1221, 19581), (2013, 11877), (2257, 10593), (3531, 6771), (3663, 6527), (3959, 6039)]