90475947

素因数分解:

$3^5\times {\mathrm{199}}^1\times {\mathrm{1871}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 136281600

約数和(自身を除く): 45805653

約数列:

[1, 3, 9, 27, 81, 199, 243, 597, 1791, 1871, 5373, 5613, 16119, 16839, 48357, 50517, 151551, 372329, 454653, 1116987, 3350961, 10052883, 30158649, 90475947]

約数ペア:

[(1, 90475947), (3, 30158649), (9, 10052883), (27, 3350961), (81, 1116987), (199, 454653), (243, 372329), (597, 151551), (1791, 50517), (1871, 48357), (5373, 16839), (5613, 16119)]