29699703

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 49900032

約数和(自身を除く): 20200329

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 243, 271, 297, 369, 451, 813, 891, 1107, 1353, 2439, 2673, 2981, 3321, 4059, 7317, 8943, 9963, 11111, 12177, 21951, 26829, 33333, 36531, 65853, 80487, 99999, 109593, 122221, 241461, 299997, 366663, 724383, 899991, 1099989, 2699973, 3299967, 9899901, 29699703]

約数ペア:

[(1, 29699703), (3, 9899901), (9, 3299967), (11, 2699973), (27, 1099989), (33, 899991), (41, 724383), (81, 366663), (99, 299997), (123, 241461), (243, 122221), (271, 109593), (297, 99999), (369, 80487), (451, 65853), (813, 36531), (891, 33333), (1107, 26829), (1353, 21951), (2439, 12177), (2673, 11111), (2981, 9963), (3321, 8943), (4059, 7317)]