2183499

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^2$

素因数の和:251

約数の個数: 18

約数和(自身を含む): 3349580

約数和(自身を除く): 1166081

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 1017, 2147, 6441, 12769, 19323, 38307, 114921, 242611, 727833, 2183499]

約数ペア:

[(1, 2183499), (3, 727833), (9, 242611), (19, 114921), (57, 38307), (113, 19323), (171, 12769), (339, 6441), (1017, 2147)]