286732017

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{222791}}^1$

素因数の和:222821

約数の個数: 24

約数和(自身を含む): 486577728

約数和(自身を除く): 199845711

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 222791, 668373, 2005119, 2450701, 2896283, 7352103, 8688849, 22056309, 26066547, 31859113, 95577339, 286732017]

約数ペア:

[(1, 286732017), (3, 95577339), (9, 31859113), (11, 26066547), (13, 22056309), (33, 8688849), (39, 7352103), (99, 2896283), (117, 2450701), (143, 2005119), (429, 668373), (1287, 222791)]