201235443

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{28387}}^1$

素因数の和:28546

約数の個数: 16

約数和(自身を含む): 286151040

約数和(自身を除く): 84915597

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 28387, 85161, 482579, 1447737, 3945793, 11837379, 67078481, 201235443]

約数ペア:

[(1, 201235443), (3, 67078481), (17, 11837379), (51, 3945793), (139, 1447737), (417, 482579), (2363, 85161), (7089, 28387)]