9983898

素因数分解:

$2^1\times 3^5\times {\mathrm{20543}}^1$

素因数の和:20560

約数の個数: 24

約数和(自身を含む): 22434048

約数和(自身を除く): 12450150

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 20543, 41086, 61629, 123258, 184887, 369774, 554661, 1109322, 1663983, 3327966, 4991949, 9983898]

約数ペア:

[(1, 9983898), (2, 4991949), (3, 3327966), (6, 1663983), (9, 1109322), (18, 554661), (27, 369774), (54, 184887), (81, 123258), (162, 61629), (243, 41086), (486, 20543)]