1817939997

素因数分解:

$3^3\times {\mathrm{5693}}^1\times {\mathrm{11827}}^1$

素因数の和:17529

約数の個数: 16

約数和(自身を含む): 2693945280

約数和(自身を除く): 876005283

約数列:

[1, 3, 9, 27, 5693, 11827, 17079, 35481, 51237, 106443, 153711, 319329, 67331111, 201993333, 605979999, 1817939997]

約数ペア:

[(1, 1817939997), (3, 605979999), (9, 201993333), (27, 67331111), (5693, 319329), (11827, 153711), (17079, 106443), (35481, 51237)]