13149918

素因数分解:

$2^1\times 3^3\times {\mathrm{243517}}^1$

素因数の和:243528

約数の個数: 16

約数和(自身を含む): 29222160

約数和(自身を除く): 16072242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 243517, 487034, 730551, 1461102, 2191653, 4383306, 6574959, 13149918]

約数ペア:

[(1, 13149918), (2, 6574959), (3, 4383306), (6, 2191653), (9, 1461102), (18, 730551), (27, 487034), (54, 243517)]