70221755517

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{431}}^1\times {\mathrm{187921}}^1$

素因数の和:188389

約数の個数: 24

約数和(自身を含む): 99691869312

約数和(自身を除く): 29470113795

約数列:

[1, 3, 17, 51, 289, 431, 867, 1293, 7327, 21981, 124559, 187921, 373677, 563763, 3194657, 9583971, 54309169, 80993951, 162927507, 242981853, 1376897167, 4130691501, 23407251839, 70221755517]

約数ペア:

[(1, 70221755517), (3, 23407251839), (17, 4130691501), (51, 1376897167), (289, 242981853), (431, 162927507), (867, 80993951), (1293, 54309169), (7327, 9583971), (21981, 3194657), (124559, 563763), (187921, 373677)]