2709267

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 4320000

約数和(自身を除く): 1610733

約数列:

[1, 3, 11, 19, 29, 33, 57, 87, 149, 209, 319, 447, 551, 627, 957, 1639, 1653, 2831, 4321, 4917, 6061, 8493, 12963, 18183, 31141, 47531, 82099, 93423, 142593, 246297, 903089, 2709267]

約数ペア:

[(1, 2709267), (3, 903089), (11, 246297), (19, 142593), (29, 93423), (33, 82099), (57, 47531), (87, 31141), (149, 18183), (209, 12963), (319, 8493), (447, 6061), (551, 4917), (627, 4321), (957, 2831), (1639, 1653)]