166794921

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4289}}^1$

素因数の和:4473

約数の個数: 24

約数和(自身を含む): 250965000

約数和(自身を除く): 84170079

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1341, 4289, 4321, 12867, 12963, 38601, 38889, 124381, 373143, 639061, 1119429, 1917183, 5751549, 18532769, 55598307, 166794921]

約数ペア:

[(1, 166794921), (3, 55598307), (9, 18532769), (29, 5751549), (87, 1917183), (149, 1119429), (261, 639061), (447, 373143), (1341, 124381), (4289, 38889), (4321, 38601), (12867, 12963)]