71665263

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3119}}^1$

素因数の和:3188

約数の個数: 32

約数和(自身を含む): 113817600

約数和(自身を除く): 42152337

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2553, 3119, 7659, 9357, 22977, 28071, 71737, 84213, 115403, 215211, 346209, 645633, 1038627, 1936899, 2654269, 3115881, 7962807, 23888421, 71665263]

約数ペア:

[(1, 71665263), (3, 23888421), (9, 7962807), (23, 3115881), (27, 2654269), (37, 1936899), (69, 1038627), (111, 645633), (207, 346209), (333, 215211), (621, 115403), (851, 84213), (999, 71737), (2553, 28071), (3119, 22977), (7659, 9357)]