1990463061

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{85733}}^1$

素因数の和:85916

約数の個数: 16

約数和(自身を含む): 2716053120

約数和(自身を除く): 725590059

約数列:

[1, 3, 71, 109, 213, 327, 7739, 23217, 85733, 257199, 6087043, 9344897, 18261129, 28034691, 663487687, 1990463061]

約数ペア:

[(1, 1990463061), (3, 663487687), (71, 28034691), (109, 18261129), (213, 9344897), (327, 6087043), (7739, 257199), (23217, 85733)]