29187477

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 49420800

約数和(自身を除く): 20233323

約数列:

[1, 3, 9, 11, 19, 33, 57, 59, 99, 171, 177, 209, 263, 531, 627, 649, 789, 1121, 1881, 1947, 2367, 2893, 3363, 4997, 5841, 8679, 10089, 12331, 14991, 15517, 26037, 36993, 44973, 46551, 54967, 110979, 139653, 164901, 170687, 294823, 494703, 512061, 884469, 1536183, 2653407, 3243053, 9729159, 29187477]

約数ペア:

[(1, 29187477), (3, 9729159), (9, 3243053), (11, 2653407), (19, 1536183), (33, 884469), (57, 512061), (59, 494703), (99, 294823), (171, 170687), (177, 164901), (209, 139653), (263, 110979), (531, 54967), (627, 46551), (649, 44973), (789, 36993), (1121, 26037), (1881, 15517), (1947, 14991), (2367, 12331), (2893, 10089), (3363, 8679), (4997, 5841)]