557334

素因数分解:

$2^1\times 3^3\times {\mathrm{10321}}^1$

素因数の和:10332

約数の個数: 16

約数和(自身を含む): 1238640

約数和(自身を除く): 681306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 10321, 20642, 30963, 61926, 92889, 185778, 278667, 557334]

約数ペア:

[(1, 557334), (2, 278667), (3, 185778), (6, 92889), (9, 61926), (18, 30963), (27, 20642), (54, 10321)]