405545361

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{4001}}^1$

素因数の和:4153

約数の個数: 32

約数和(自身を含む): 613170432

約数和(自身を除く): 207625071

約数列:

[1, 3, 13, 23, 39, 69, 113, 299, 339, 897, 1469, 2599, 4001, 4407, 7797, 12003, 33787, 52013, 92023, 101361, 156039, 276069, 452113, 1196299, 1356339, 3588897, 5877469, 10398599, 17632407, 31195797, 135181787, 405545361]

約数ペア:

[(1, 405545361), (3, 135181787), (13, 31195797), (23, 17632407), (39, 10398599), (69, 5877469), (113, 3588897), (299, 1356339), (339, 1196299), (897, 452113), (1469, 276069), (2599, 156039), (4001, 101361), (4407, 92023), (7797, 52013), (12003, 33787)]