49808181

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{18427}}^1$

素因数の和:18500

約数の個数: 16

約数和(自身を含む): 71648064

約数和(自身を除く): 21839883

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 18427, 55281, 313259, 939777, 976631, 2929893, 16602727, 49808181]

約数ペア:

[(1, 49808181), (3, 16602727), (17, 2929893), (51, 976631), (53, 939777), (159, 313259), (901, 55281), (2703, 18427)]