47418867

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 70871216

約数和(自身を除く): 23452349

約数列:

[1, 3, 9, 37, 111, 157, 333, 471, 907, 1413, 2721, 5809, 8163, 17427, 33559, 52281, 100677, 142399, 302031, 427197, 1281591, 5268763, 15806289, 47418867]

約数ペア:

[(1, 47418867), (3, 15806289), (9, 5268763), (37, 1281591), (111, 427197), (157, 302031), (333, 142399), (471, 100677), (907, 52281), (1413, 33559), (2721, 17427), (5809, 8163)]