4443219

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 7196592

約数和(自身を除く): 2753373

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1213, 1221, 3639, 3663, 10917, 13343, 40029, 44881, 120087, 134643, 403929, 493691, 1481073, 4443219]

約数ペア:

[(1, 4443219), (3, 1481073), (9, 493691), (11, 403929), (33, 134643), (37, 120087), (99, 44881), (111, 40029), (333, 13343), (407, 10917), (1213, 3663), (1221, 3639)]