135324021

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2143}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 215154688

約数和(自身を除く): 79830667

約数列:

[1, 3, 7, 21, 31, 93, 97, 217, 291, 651, 679, 2037, 2143, 3007, 6429, 9021, 15001, 21049, 45003, 63147, 66433, 199299, 207871, 465031, 623613, 1395093, 1455097, 4365291, 6444001, 19332003, 45108007, 135324021]

約数ペア:

[(1, 135324021), (3, 45108007), (7, 19332003), (21, 6444001), (31, 4365291), (93, 1455097), (97, 1395093), (217, 623613), (291, 465031), (651, 207871), (679, 199299), (2037, 66433), (2143, 63147), (3007, 45003), (6429, 21049), (9021, 15001)]