217146714

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{73709}}^1$

素因数の和:74205

約数の個数: 16

約数和(自身を含む): 435183840

約数和(自身を除く): 218037126

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 73709, 147418, 221127, 442254, 36191119, 72382238, 108573357, 217146714]

約数ペア:

[(1, 217146714), (2, 108573357), (3, 72382238), (6, 36191119), (491, 442254), (982, 221127), (1473, 147418), (2946, 73709)]