212803827

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 304404480

約数和(自身を除く): 91600653

約数列:

[1, 3, 29, 47, 71, 87, 141, 213, 733, 1363, 2059, 2199, 3337, 4089, 6177, 10011, 21257, 34451, 52043, 63771, 96773, 103353, 156129, 290319, 999079, 1509247, 2446021, 2997237, 4527741, 7338063, 70934609, 212803827]

約数ペア:

[(1, 212803827), (3, 70934609), (29, 7338063), (47, 4527741), (71, 2997237), (87, 2446021), (141, 1509247), (213, 999079), (733, 290319), (1363, 156129), (2059, 103353), (2199, 96773), (3337, 63771), (4089, 52043), (6177, 34451), (10011, 21257)]