11877723

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:880

約数の個数: 36

約数和(自身を含む): 20333040

約数和(自身を除く): 8455317

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 839, 1089, 1287, 1573, 2517, 4719, 7551, 9229, 10907, 14157, 27687, 32721, 83061, 98163, 101519, 119977, 304557, 359931, 913671, 1079793, 1319747, 3959241, 11877723]

約数ペア:

[(1, 11877723), (3, 3959241), (9, 1319747), (11, 1079793), (13, 913671), (33, 359931), (39, 304557), (99, 119977), (117, 101519), (121, 98163), (143, 83061), (363, 32721), (429, 27687), (839, 14157), (1089, 10907), (1287, 9229), (1573, 7551), (2517, 4719)]