90017619

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{2273}}^1$

素因数の和:2626

約数の個数: 16

約数和(自身を含む): 123268992

約数和(自身を除く): 33251373

約数列:

[1, 3, 43, 129, 307, 921, 2273, 6819, 13201, 39603, 97739, 293217, 697811, 2093433, 30005873, 90017619]

約数ペア:

[(1, 90017619), (3, 30005873), (43, 2093433), (129, 697811), (307, 293217), (921, 97739), (2273, 39603), (6819, 13201)]