23703273

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:779

約数の個数: 40

約数和(自身を含む): 39726720

約数和(自身を除く): 16023447

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 407, 719, 891, 999, 1221, 2157, 2997, 3663, 6471, 7909, 10989, 19413, 23727, 26603, 32967, 58239, 71181, 79809, 213543, 239427, 292633, 640629, 718281, 877899, 2154843, 2633697, 7901091, 23703273]

約数ペア:

[(1, 23703273), (3, 7901091), (9, 2633697), (11, 2154843), (27, 877899), (33, 718281), (37, 640629), (81, 292633), (99, 239427), (111, 213543), (297, 79809), (333, 71181), (407, 58239), (719, 32967), (891, 26603), (999, 23727), (1221, 19413), (2157, 10989), (2997, 7909), (3663, 6471)]