40238937

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{21599}}^1$

素因数の和:21634

約数の個数: 20

約数和(自身を含む): 62726400

約数和(自身を除く): 22487463

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 21599, 64797, 194391, 496777, 583173, 1490331, 1749519, 4470993, 13412979, 40238937]

約数ペア:

[(1, 40238937), (3, 13412979), (9, 4470993), (23, 1749519), (27, 1490331), (69, 583173), (81, 496777), (207, 194391), (621, 64797), (1863, 21599)]