3961839

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2273}}^1$

素因数の和:2366

約数の個数: 16

約数和(自身を含む): 6112512

約数和(自身を除く): 2150673

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 2273, 6819, 15911, 47733, 188659, 565977, 1320613, 3961839]

約数ペア:

[(1, 3961839), (3, 1320613), (7, 565977), (21, 188659), (83, 47733), (249, 15911), (581, 6819), (1743, 2273)]