211318308

素因数分解:

$2^2\times 3^4\times {\mathrm{652217}}^1$

素因数の和:652233

約数の個数: 30

約数和(自身を含む): 552428646

約数和(自身を除く): 341110338

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 652217, 1304434, 1956651, 2608868, 3913302, 5869953, 7826604, 11739906, 17609859, 23479812, 35219718, 52829577, 70439436, 105659154, 211318308]

約数ペア:

[(1, 211318308), (2, 105659154), (3, 70439436), (4, 52829577), (6, 35219718), (9, 23479812), (12, 17609859), (18, 11739906), (27, 7826604), (36, 5869953), (54, 3913302), (81, 2608868), (108, 1956651), (162, 1304434), (324, 652217)]