40912641

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1789}}^1$

素因数の和:1827

約数の個数: 48

約数和(自身を含む): 76182400

約数和(自身を除く): 35269759

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 121, 189, 231, 297, 363, 693, 847, 1089, 1789, 2079, 2541, 3267, 5367, 7623, 12523, 16101, 19679, 22869, 37569, 48303, 59037, 112707, 137753, 177111, 216469, 338121, 413259, 531333, 649407, 1239777, 1515283, 1948221, 3719331, 4545849, 5844663, 13637547, 40912641]

約数ペア:

[(1, 40912641), (3, 13637547), (7, 5844663), (9, 4545849), (11, 3719331), (21, 1948221), (27, 1515283), (33, 1239777), (63, 649407), (77, 531333), (99, 413259), (121, 338121), (189, 216469), (231, 177111), (297, 137753), (363, 112707), (693, 59037), (847, 48303), (1089, 37569), (1789, 22869), (2079, 19679), (2541, 16101), (3267, 12523), (5367, 7623)]