9820998

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 23424336

約数和(自身を除く): 13603338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 193, 198, 257, 386, 514, 579, 771, 1158, 1542, 1737, 2123, 2313, 2827, 3474, 4246, 4626, 5654, 6369, 8481, 12738, 16962, 19107, 25443, 38214, 49601, 50886, 99202, 148803, 297606, 446409, 545611, 892818, 1091222, 1636833, 3273666, 4910499, 9820998]

約数ペア:

[(1, 9820998), (2, 4910499), (3, 3273666), (6, 1636833), (9, 1091222), (11, 892818), (18, 545611), (22, 446409), (33, 297606), (66, 148803), (99, 99202), (193, 50886), (198, 49601), (257, 38214), (386, 25443), (514, 19107), (579, 16962), (771, 12738), (1158, 8481), (1542, 6369), (1737, 5654), (2123, 4626), (2313, 4246), (2827, 3474)]