40094721

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{967}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 61611264

約数和(自身を除く): 21516543

約数列:

[1, 3, 9, 17, 51, 153, 271, 813, 967, 2439, 2901, 4607, 8703, 13821, 16439, 41463, 49317, 147951, 262057, 786171, 2358513, 4454969, 13364907, 40094721]

約数ペア:

[(1, 40094721), (3, 13364907), (9, 4454969), (17, 2358513), (51, 786171), (153, 262057), (271, 147951), (813, 49317), (967, 41463), (2439, 16439), (2901, 13821), (4607, 8703)]