64472019

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{3209}}^1$

素因数の和:3430

約数の個数: 16

約数和(自身を含む): 88801440

約数和(自身を除く): 24329421

約数列:

[1, 3, 37, 111, 181, 543, 3209, 6697, 9627, 20091, 118733, 356199, 580829, 1742487, 21490673, 64472019]

約数ペア:

[(1, 64472019), (3, 21490673), (37, 1742487), (111, 580829), (181, 356199), (543, 118733), (3209, 20091), (6697, 9627)]