90213477

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{1613}}^1$

素因数の和:1900

約数の個数: 16

約数和(自身を含む): 122199168

約数和(自身を除く): 31985691

約数列:

[1, 3, 103, 181, 309, 543, 1613, 4839, 18643, 55929, 166139, 291953, 498417, 875859, 30071159, 90213477]

約数ペア:

[(1, 90213477), (3, 30071159), (103, 875859), (181, 498417), (309, 291953), (543, 166139), (1613, 55929), (4839, 18643)]