86816121

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{61703}}^1$

素因数の和:61780

約数の個数: 16

約数和(自身を含む): 134267904

約数和(自身を除く): 47451783

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 61703, 185109, 431921, 1295763, 4134101, 12402303, 28938707, 86816121]

約数ペア:

[(1, 86816121), (3, 28938707), (7, 12402303), (21, 4134101), (67, 1295763), (201, 431921), (469, 185109), (1407, 61703)]