315465138

素因数分解:

$2^1\times 3^3\times {\mathrm{271}}^1\times {\mathrm{21557}}^1$

素因数の和:21839

約数の個数: 32

約数和(自身を含む): 703653120

約数和(自身を除く): 388187982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 271, 542, 813, 1626, 2439, 4878, 7317, 14634, 21557, 43114, 64671, 129342, 194013, 388026, 582039, 1164078, 5841947, 11683894, 17525841, 35051682, 52577523, 105155046, 157732569, 315465138]

約数ペア:

[(1, 315465138), (2, 157732569), (3, 105155046), (6, 52577523), (9, 35051682), (18, 17525841), (27, 11683894), (54, 5841947), (271, 1164078), (542, 582039), (813, 388026), (1626, 194013), (2439, 129342), (4878, 64671), (7317, 43114), (14634, 21557)]