70480227

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{131}}^2$

素因数の和:339

約数の個数: 18

約数和(自身を含む): 97325004

約数和(自身を除く): 26844777

約数列:

[1, 3, 37, 111, 131, 393, 1369, 4107, 4847, 14541, 17161, 51483, 179339, 538017, 634957, 1904871, 23493409, 70480227]

約数ペア:

[(1, 70480227), (3, 23493409), (37, 1904871), (111, 634957), (131, 538017), (393, 179339), (1369, 51483), (4107, 17161), (4847, 14541)]