259998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2571

約数の個数: 16

約数和(自身を含む): 550800

約数和(自身を除く): 290802

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 2549, 5098, 7647, 15294, 43333, 86666, 129999, 259998]

約数ペア:

[(1, 259998), (2, 129999), (3, 86666), (6, 43333), (17, 15294), (34, 7647), (51, 5098), (102, 2549)]