31743729

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 47354112

約数和(自身を除く): 15610383

約数列:

[1, 3, 9, 61, 67, 183, 201, 549, 603, 863, 2589, 4087, 7767, 12261, 36783, 52643, 57821, 157929, 173463, 473787, 520389, 3527081, 10581243, 31743729]

約数ペア:

[(1, 31743729), (3, 10581243), (9, 3527081), (61, 520389), (67, 473787), (183, 173463), (201, 157929), (549, 57821), (603, 52643), (863, 36783), (2589, 12261), (4087, 7767)]