105846834807

素因数分解:

$3^4\times 7^1\times {\mathrm{186678721}}^1$

素因数の和:186678740

約数の個数: 20

約数和(自身を含む): 180705002896

約数和(自身を除く): 74858168089

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 186678721, 560036163, 1306751047, 1680108489, 3920253141, 5040325467, 11760759423, 15120976401, 35282278269, 105846834807]

約数ペア:

[(1, 105846834807), (3, 35282278269), (7, 15120976401), (9, 11760759423), (21, 5040325467), (27, 3920253141), (63, 1680108489), (81, 1306751047), (189, 560036163), (567, 186678721)]