201887361

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{17789}}^1$

素因数の和:17905

約数の個数: 24

約数和(自身を含む): 317302440

約数和(自身を除く): 115415079

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 3783, 11349, 17789, 53367, 160101, 231257, 693771, 1725533, 2081313, 5176599, 15529797, 22431929, 67295787, 201887361]

約数ペア:

[(1, 201887361), (3, 67295787), (9, 22431929), (13, 15529797), (39, 5176599), (97, 2081313), (117, 1725533), (291, 693771), (873, 231257), (1261, 160101), (3783, 53367), (11349, 17789)]