218218641

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{102019}}^1$

素因数の和:102076

約数の個数: 16

約数和(自身を含む): 313405440

約数和(自身を除く): 95186799

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 102019, 306057, 2346437, 3162589, 7039311, 9487767, 72739547, 218218641]

約数ペア:

[(1, 218218641), (3, 72739547), (23, 9487767), (31, 7039311), (69, 3162589), (93, 2346437), (713, 306057), (2139, 102019)]