40245579

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2697

約数の個数: 40

約数和(自身を含む): 69469488

約数和(自身を除く): 29223909

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1377, 1683, 2657, 5049, 7971, 15147, 23913, 29227, 45169, 71739, 87681, 135507, 215217, 263043, 406521, 496859, 789129, 1219563, 1490577, 2367387, 3658689, 4471731, 13415193, 40245579]

約数ペア:

[(1, 40245579), (3, 13415193), (9, 4471731), (11, 3658689), (17, 2367387), (27, 1490577), (33, 1219563), (51, 789129), (81, 496859), (99, 406521), (153, 263043), (187, 215217), (297, 135507), (459, 87681), (561, 71739), (891, 45169), (1377, 29227), (1683, 23913), (2657, 15147), (5049, 7971)]