2862171

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 4717440

約数和(自身を除く): 1855269

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1439, 1989, 4317, 12951, 18707, 24463, 56121, 73389, 168363, 220167, 318019, 954057, 2862171]

約数ペア:

[(1, 2862171), (3, 954057), (9, 318019), (13, 220167), (17, 168363), (39, 73389), (51, 56121), (117, 24463), (153, 18707), (221, 12951), (663, 4317), (1439, 1989)]