200768979

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1\times {\mathrm{877}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 270438048

約数和(自身を除く): 69669069

約数列:

[1, 3, 137, 411, 557, 877, 1671, 2631, 76309, 120149, 228927, 360447, 488489, 1465467, 66922993, 200768979]

約数ペア:

[(1, 200768979), (3, 66922993), (137, 1465467), (411, 488489), (557, 360447), (877, 228927), (1671, 120149), (2631, 76309)]