290827251

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{20543}}^1$

素因数の和:20584

約数の個数: 36

約数和(自身を含む): 497288064

約数和(自身を除く): 206460813

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1287, 1573, 4719, 14157, 20543, 61629, 184887, 225973, 267059, 677919, 801177, 2033757, 2403531, 2485703, 2937649, 7457109, 8812947, 22371327, 26438841, 32314139, 96942417, 290827251]

約数ペア:

[(1, 290827251), (3, 96942417), (9, 32314139), (11, 26438841), (13, 22371327), (33, 8812947), (39, 7457109), (99, 2937649), (117, 2485703), (121, 2403531), (143, 2033757), (363, 801177), (429, 677919), (1089, 267059), (1287, 225973), (1573, 184887), (4719, 61629), (14157, 20543)]