684414

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:864

約数の個数: 24

約数和(自身を含む): 1516320

約数和(自身を除く): 831906

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 809, 846, 1618, 2427, 4854, 7281, 14562, 38023, 76046, 114069, 228138, 342207, 684414]

約数ペア:

[(1, 684414), (2, 342207), (3, 228138), (6, 114069), (9, 76046), (18, 38023), (47, 14562), (94, 7281), (141, 4854), (282, 2427), (423, 1618), (809, 846)]