201385413

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1013}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 308256000

約数和(自身を除く): 106870587

約数列:

[1, 3, 9, 27, 37, 111, 199, 333, 597, 999, 1013, 1791, 3039, 5373, 7363, 9117, 22089, 27351, 37481, 66267, 112443, 198801, 201587, 337329, 604761, 1011987, 1814283, 5442849, 7458719, 22376157, 67128471, 201385413]

約数ペア:

[(1, 201385413), (3, 67128471), (9, 22376157), (27, 7458719), (37, 5442849), (111, 1814283), (199, 1011987), (333, 604761), (597, 337329), (999, 201587), (1013, 198801), (1791, 112443), (3039, 66267), (5373, 37481), (7363, 27351), (9117, 22089)]