85685607

素因数分解:

$3^4\times 7^1\times {\mathrm{151121}}^1$

素因数の和:151140

約数の個数: 20

約数和(自身を含む): 146286096

約数和(自身を除く): 60600489

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 151121, 453363, 1057847, 1360089, 3173541, 4080267, 9520623, 12240801, 28561869, 85685607]

約数ペア:

[(1, 85685607), (3, 28561869), (7, 12240801), (9, 9520623), (21, 4080267), (27, 3173541), (63, 1360089), (81, 1057847), (189, 453363), (567, 151121)]