40229703

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{9371}}^1$

素因数の和:9436

約数の個数: 20

約数和(自身を含む): 61236648

約数和(自身を除く): 21006945

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 9371, 28113, 84339, 253017, 496663, 759051, 1489989, 4469967, 13409901, 40229703]

約数ペア:

[(1, 40229703), (3, 13409901), (9, 4469967), (27, 1489989), (53, 759051), (81, 496663), (159, 253017), (477, 84339), (1431, 28113), (4293, 9371)]