8463123

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:816

約数の個数: 20

約数和(自身を含む): 12739848

約数和(自身を除く): 4276725

約数列:

[1, 3, 9, 27, 81, 163, 489, 641, 1467, 1923, 4401, 5769, 13203, 17307, 51921, 104483, 313449, 940347, 2821041, 8463123]

約数ペア:

[(1, 8463123), (3, 2821041), (9, 940347), (27, 313449), (81, 104483), (163, 51921), (489, 17307), (641, 13203), (1467, 5769), (1923, 4401)]