8271828

素因数分解:

$2^2\times 3^3\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 21611520

約数和(自身を除く): 13339692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191, 382, 401, 573, 764, 802, 1146, 1203, 1604, 1719, 2292, 2406, 3438, 3609, 4812, 5157, 6876, 7218, 10314, 10827, 14436, 20628, 21654, 43308, 76591, 153182, 229773, 306364, 459546, 689319, 919092, 1378638, 2067957, 2757276, 4135914, 8271828]

約数ペア:

[(1, 8271828), (2, 4135914), (3, 2757276), (4, 2067957), (6, 1378638), (9, 919092), (12, 689319), (18, 459546), (27, 306364), (36, 229773), (54, 153182), (108, 76591), (191, 43308), (382, 21654), (401, 20628), (573, 14436), (764, 10827), (802, 10314), (1146, 7218), (1203, 6876), (1604, 5157), (1719, 4812), (2292, 3609), (2406, 3438)]