31665033

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 50112000

約数和(自身を除く): 18446967

約数列:

[1, 3, 9, 17, 27, 51, 149, 153, 447, 459, 463, 1341, 1389, 2533, 4023, 4167, 7599, 7871, 12501, 22797, 23613, 68391, 68987, 70839, 206961, 212517, 620883, 1172779, 1862649, 3518337, 10555011, 31665033]

約数ペア:

[(1, 31665033), (3, 10555011), (9, 3518337), (17, 1862649), (27, 1172779), (51, 620883), (149, 212517), (153, 206961), (447, 70839), (459, 68987), (463, 68391), (1341, 23613), (1389, 22797), (2533, 12501), (4023, 7871), (4167, 7599)]