86895837

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10529}}^1$

素因数の和:10673

約数の個数: 24

約数和(自身を含む): 144555840

約数和(自身を除く): 57660003

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 10529, 31587, 73703, 94761, 221109, 663327, 1379299, 4137897, 9655093, 12413691, 28965279, 86895837]

約数ペア:

[(1, 86895837), (3, 28965279), (7, 12413691), (9, 9655093), (21, 4137897), (63, 1379299), (131, 663327), (393, 221109), (917, 94761), (1179, 73703), (2751, 31587), (8253, 10529)]