123080109

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{1097}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 166017600

約数和(自身を除く): 42937491

約数列:

[1, 3, 149, 251, 447, 753, 1097, 3291, 37399, 112197, 163453, 275347, 490359, 826041, 41026703, 123080109]

約数ペア:

[(1, 123080109), (3, 41026703), (149, 826041), (251, 490359), (447, 275347), (753, 163453), (1097, 112197), (3291, 37399)]