207801237

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1307}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 324467712

約数和(自身を除く): 116666475

約数列:

[1, 3, 7, 21, 67, 113, 201, 339, 469, 791, 1307, 1407, 2373, 3921, 7571, 9149, 22713, 27447, 52997, 87569, 147691, 158991, 262707, 443073, 612983, 1033837, 1838949, 3101511, 9895297, 29685891, 69267079, 207801237]

約数ペア:

[(1, 207801237), (3, 69267079), (7, 29685891), (21, 9895297), (67, 3101511), (113, 1838949), (201, 1033837), (339, 612983), (469, 443073), (791, 262707), (1307, 158991), (1407, 147691), (2373, 87569), (3921, 52997), (7571, 27447), (9149, 22713)]