299538

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^2$

素因数の和:100

約数の個数: 30

約数和(自身を含む): 687159

約数和(自身を除く): 387621

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 1849, 2322, 3483, 3698, 5547, 6966, 11094, 16641, 33282, 49923, 99846, 149769, 299538]

約数ペア:

[(1, 299538), (2, 149769), (3, 99846), (6, 49923), (9, 33282), (18, 16641), (27, 11094), (43, 6966), (54, 5547), (81, 3698), (86, 3483), (129, 2322), (162, 1849), (258, 1161), (387, 774)]