210423009

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{9467}}^1$

素因数の和:9740

約数の個数: 16

約数和(自身を含む): 290856960

約数和(自身を除く): 80433951

約数列:

[1, 3, 31, 93, 239, 717, 7409, 9467, 22227, 28401, 293477, 880431, 2262613, 6787839, 70141003, 210423009]

約数ペア:

[(1, 210423009), (3, 70141003), (31, 6787839), (93, 2262613), (239, 880431), (717, 293477), (7409, 28401), (9467, 22227)]