201963051

素因数分解:

$3^4\times {\mathrm{503}}^1\times {\mathrm{4957}}^1$

素因数の和:5472

約数の個数: 20

約数和(自身を含む): 302358672

約数和(自身を除く): 100395621

約数列:

[1, 3, 9, 27, 81, 503, 1509, 4527, 4957, 13581, 14871, 40743, 44613, 133839, 401517, 2493371, 7480113, 22440339, 67321017, 201963051]

約数ペア:

[(1, 201963051), (3, 67321017), (9, 22440339), (27, 7480113), (81, 2493371), (503, 401517), (1509, 133839), (4527, 44613), (4957, 40743), (13581, 14871)]