1234856763

素因数分解:

$3^2\times 7^1\times {\mathrm{19600901}}^1$

素因数の和:19600914

約数の個数: 12

約数和(自身を含む): 2038493808

約数和(自身を除く): 803637045

約数列:

[1, 3, 7, 9, 21, 63, 19600901, 58802703, 137206307, 176408109, 411618921, 1234856763]

約数ペア:

[(1, 1234856763), (3, 411618921), (7, 176408109), (9, 137206307), (21, 58802703), (63, 19600901)]