338334747

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{18461}}^1$

素因数の和:18654

約数の個数: 16

約数和(自身を含む): 465242400

約数和(自身を除く): 126907653

約数列:

[1, 3, 41, 123, 149, 447, 6109, 18327, 18461, 55383, 756901, 2270703, 2750689, 8252067, 112778249, 338334747]

約数ペア:

[(1, 338334747), (3, 112778249), (41, 8252067), (123, 2750689), (149, 2270703), (447, 756901), (6109, 55383), (18327, 18461)]