319635681

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{6553}}^1$

素因数の和:6856

約数の個数: 16

約数和(自身を含む): 434136960

約数和(自身を除く): 114501279

約数列:

[1, 3, 71, 213, 229, 687, 6553, 16259, 19659, 48777, 465263, 1395789, 1500637, 4501911, 106545227, 319635681]

約数ペア:

[(1, 319635681), (3, 106545227), (71, 4501911), (213, 1500637), (229, 1395789), (687, 465263), (6553, 48777), (16259, 19659)]