68450001

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{21107}}^1$

素因数の和:21180

約数の個数: 16

約数和(自身を含む): 97265664

約数和(自身を除く): 28815663

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 21107, 63321, 485461, 992029, 1456383, 2976087, 22816667, 68450001]

約数ペア:

[(1, 68450001), (3, 22816667), (23, 2976087), (47, 1456383), (69, 992029), (141, 485461), (1081, 63321), (3243, 21107)]