71394237

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1427}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 113097600

約数和(自身を除く): 41703363

約数列:

[1, 3, 9, 17, 27, 51, 109, 153, 327, 459, 981, 1427, 1853, 2943, 4281, 5559, 12843, 16677, 24259, 38529, 50031, 72777, 155543, 218331, 466629, 654993, 1399887, 2644231, 4199661, 7932693, 23798079, 71394237]

約数ペア:

[(1, 71394237), (3, 23798079), (9, 7932693), (17, 4199661), (27, 2644231), (51, 1399887), (109, 654993), (153, 466629), (327, 218331), (459, 155543), (981, 72777), (1427, 50031), (1853, 38529), (2943, 24259), (4281, 16677), (5559, 12843)]