213253974

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{46099}}^1$

素因数の和:46364

約数の個数: 24

約数和(自身を含む): 463858200

約数和(自身を除く): 250604226

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 46099, 92198, 138297, 276594, 414891, 829782, 11847443, 23694886, 35542329, 71084658, 106626987, 213253974]

約数ペア:

[(1, 213253974), (2, 106626987), (3, 71084658), (6, 35542329), (9, 23694886), (18, 11847443), (257, 829782), (514, 414891), (771, 276594), (1542, 138297), (2313, 92198), (4626, 46099)]