81313041

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{3331}}^1$

素因数の和:3516

約数の個数: 16

約数和(自身を含む): 110888960

約数和(自身を除く): 29575919

約数列:

[1, 3, 79, 103, 237, 309, 3331, 8137, 9993, 24411, 263149, 343093, 789447, 1029279, 27104347, 81313041]

約数ペア:

[(1, 81313041), (3, 27104347), (79, 1029279), (103, 789447), (237, 343093), (309, 263149), (3331, 24411), (8137, 9993)]