8173854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2687}}^1$

素因数の和:2721

約数の個数: 36

約数和(自身を含む): 19184256

約数和(自身を除く): 11010402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 2687, 3042, 5374, 8061, 16122, 24183, 34931, 48366, 69862, 104793, 209586, 314379, 454103, 628758, 908206, 1362309, 2724618, 4086927, 8173854]

約数ペア:

[(1, 8173854), (2, 4086927), (3, 2724618), (6, 1362309), (9, 908206), (13, 628758), (18, 454103), (26, 314379), (39, 209586), (78, 104793), (117, 69862), (169, 48366), (234, 34931), (338, 24183), (507, 16122), (1014, 8061), (1521, 5374), (2687, 3042)]