1212605217

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2411}}^1$

素因数の和:2534

約数の個数: 48

約数和(自身を含む): 1896410880

約数和(自身を除く): 683805663

約数列:

[1, 3, 9, 29, 41, 47, 87, 123, 141, 261, 369, 423, 1189, 1363, 1927, 2411, 3567, 4089, 5781, 7233, 10701, 12267, 17343, 21699, 55883, 69919, 98851, 113317, 167649, 209757, 296553, 339951, 502947, 629271, 889659, 1019853, 2866679, 3286193, 4645997, 8600037, 9858579, 13937991, 25800111, 29575737, 41813973, 134733913, 404201739, 1212605217]

約数ペア:

[(1, 1212605217), (3, 404201739), (9, 134733913), (29, 41813973), (41, 29575737), (47, 25800111), (87, 13937991), (123, 9858579), (141, 8600037), (261, 4645997), (369, 3286193), (423, 2866679), (1189, 1019853), (1363, 889659), (1927, 629271), (2411, 502947), (3567, 339951), (4089, 296553), (5781, 209757), (7233, 167649), (10701, 113317), (12267, 98851), (17343, 69919), (21699, 55883)]