4434021

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 6761664

約数和(自身を除く): 2327643

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 257, 639, 771, 1917, 2313, 5751, 6939, 17253, 18247, 20817, 54741, 62451, 164223, 492669, 1478007, 4434021]

約数ペア:

[(1, 4434021), (3, 1478007), (9, 492669), (27, 164223), (71, 62451), (81, 54741), (213, 20817), (243, 18247), (257, 17253), (639, 6939), (771, 5751), (1917, 2313)]