2912209551

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{17627}}^1$

素因数の和:17876

約数の個数: 32

約数和(自身を含む): 4484563200

約数和(自身を除く): 1572353649

約数列:

[1, 3, 9, 27, 29, 87, 211, 261, 633, 783, 1899, 5697, 6119, 17627, 18357, 52881, 55071, 158643, 165213, 475929, 511183, 1533549, 3719297, 4600647, 11157891, 13801941, 33473673, 100421019, 107859613, 323578839, 970736517, 2912209551]

約数ペア:

[(1, 2912209551), (3, 970736517), (9, 323578839), (27, 107859613), (29, 100421019), (87, 33473673), (211, 13801941), (261, 11157891), (633, 4600647), (783, 3719297), (1899, 1533549), (5697, 511183), (6119, 475929), (17627, 165213), (18357, 158643), (52881, 55071)]