172677309

素因数分解:

$3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{10139}}^1$

素因数の和:10960

約数の個数: 16

約数和(自身を含む): 263477760

約数和(自身を除く): 90800451

約数列:

[1, 3, 7, 21, 811, 2433, 5677, 10139, 17031, 30417, 70973, 212919, 8222729, 24668187, 57559103, 172677309]

約数ペア:

[(1, 172677309), (3, 57559103), (7, 24668187), (21, 8222729), (811, 212919), (2433, 70973), (5677, 30417), (10139, 17031)]