27819438

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{26801}}^1$

素因数の和:26979

約数の個数: 16

約数和(自身を含む): 55962576

約数和(自身を除く): 28143138

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 26801, 53602, 80403, 160806, 4636573, 9273146, 13909719, 27819438]

約数ペア:

[(1, 27819438), (2, 13909719), (3, 9273146), (6, 4636573), (173, 160806), (346, 80403), (519, 53602), (1038, 26801)]