8973945

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4243}}^1$

素因数の和:4301

約数の個数: 24

約数和(自身を含む): 15889536

約数和(自身を除く): 6915591

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 4243, 12729, 21215, 38187, 63645, 190935, 199421, 598263, 997105, 1794789, 2991315, 8973945]

約数ペア:

[(1, 8973945), (3, 2991315), (5, 1794789), (9, 997105), (15, 598263), (45, 199421), (47, 190935), (141, 63645), (235, 38187), (423, 21215), (705, 12729), (2115, 4243)]