4438647

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 6842160

約数和(自身を除く): 2403513

約数列:

[1, 3, 9, 19, 57, 101, 171, 257, 303, 771, 909, 1919, 2313, 4883, 5757, 14649, 17271, 25957, 43947, 77871, 233613, 493183, 1479549, 4438647]

約数ペア:

[(1, 4438647), (3, 1479549), (9, 493183), (19, 233613), (57, 77871), (101, 43947), (171, 25957), (257, 17271), (303, 14649), (771, 5757), (909, 4883), (1919, 2313)]