53758026

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{142217}}^1$

素因数の和:142235

約数の個数: 32

約数和(自身を含む): 136529280

約数和(自身を除く): 82771254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 142217, 284434, 426651, 853302, 995519, 1279953, 1991038, 2559906, 2986557, 3839859, 5973114, 7679718, 8959671, 17919342, 26879013, 53758026]

約数ペア:

[(1, 53758026), (2, 26879013), (3, 17919342), (6, 8959671), (7, 7679718), (9, 5973114), (14, 3839859), (18, 2986557), (21, 2559906), (27, 1991038), (42, 1279953), (54, 995519), (63, 853302), (126, 426651), (189, 284434), (378, 142217)]