84839517

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{15131}}^1$

素因数の和:15233

約数の個数: 24

約数和(自身を含む): 141635520

約数和(自身を除く): 56796003

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 15131, 45393, 105917, 136179, 317751, 953253, 1346659, 4039977, 9426613, 12119931, 28279839, 84839517]

約数ペア:

[(1, 84839517), (3, 28279839), (7, 12119931), (9, 9426613), (21, 4039977), (63, 1346659), (89, 953253), (267, 317751), (623, 136179), (801, 105917), (1869, 45393), (5607, 15131)]