207297117

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{17489}}^1$

素因数の和:17937

約数の個数: 16

約数和(自身を含む): 307824000

約数和(自身を除く): 100526883

約数列:

[1, 3, 9, 27, 439, 1317, 3951, 11853, 17489, 52467, 157401, 472203, 7677671, 23033013, 69099039, 207297117]

約数ペア:

[(1, 207297117), (3, 69099039), (9, 23033013), (27, 7677671), (439, 472203), (1317, 157401), (3951, 52467), (11853, 17489)]