9004578

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 20173440

約数和(自身を除く): 11168862

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 121, 157, 158, 237, 242, 314, 363, 471, 474, 726, 869, 942, 1727, 1738, 2607, 3454, 5181, 5214, 9559, 10362, 12403, 18997, 19118, 24806, 28677, 37209, 37994, 56991, 57354, 74418, 113982, 136433, 272866, 409299, 818598, 1500763, 3001526, 4502289, 9004578]

約数ペア:

[(1, 9004578), (2, 4502289), (3, 3001526), (6, 1500763), (11, 818598), (22, 409299), (33, 272866), (66, 136433), (79, 113982), (121, 74418), (157, 57354), (158, 56991), (237, 37994), (242, 37209), (314, 28677), (363, 24806), (471, 19118), (474, 18997), (726, 12403), (869, 10362), (942, 9559), (1727, 5214), (1738, 5181), (2607, 3454)]