2749661859

素因数分解:

$3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{147617}}^1$

素因数の和:148514

約数の個数: 16

約数和(自身を含む): 4194713088

約数和(自身を除く): 1445051229

約数列:

[1, 3, 7, 21, 887, 2661, 6209, 18627, 147617, 442851, 1033319, 3099957, 130936279, 392808837, 916553953, 2749661859]

約数ペア:

[(1, 2749661859), (3, 916553953), (7, 392808837), (21, 130936279), (887, 3099957), (2661, 1033319), (6209, 442851), (18627, 147617)]