2888589

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 4700160

約数和(自身を除く): 1811571

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 271, 323, 561, 627, 813, 969, 2981, 3553, 4607, 5149, 8943, 10659, 13821, 15447, 50677, 56639, 87533, 152031, 169917, 262599, 962863, 2888589]

約数ペア:

[(1, 2888589), (3, 962863), (11, 262599), (17, 169917), (19, 152031), (33, 87533), (51, 56639), (57, 50677), (187, 15447), (209, 13821), (271, 10659), (323, 8943), (561, 5149), (627, 4607), (813, 3553), (969, 2981)]