28467423

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{12703}}^1$

素因数の和:12795

約数の個数: 16

約数和(自身を含む): 42685440

約数和(自身を除く): 14218017

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 12703, 38109, 114327, 342981, 1054349, 3163047, 9489141, 28467423]

約数ペア:

[(1, 28467423), (3, 9489141), (9, 3163047), (27, 1054349), (83, 342981), (249, 114327), (747, 38109), (2241, 12703)]