63374787

素因数分解:

$3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1248

約数の個数: 36

約数和(自身を含む): 107397576

約数和(自身を除く): 44022789

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 393, 441, 917, 1097, 1179, 2751, 3291, 6419, 7679, 8253, 9873, 19257, 23037, 53753, 57771, 69111, 143707, 161259, 431121, 483777, 1005949, 1293363, 3017847, 7041643, 9053541, 21124929, 63374787]

約数ペア:

[(1, 63374787), (3, 21124929), (7, 9053541), (9, 7041643), (21, 3017847), (49, 1293363), (63, 1005949), (131, 483777), (147, 431121), (393, 161259), (441, 143707), (917, 69111), (1097, 57771), (1179, 53753), (2751, 23037), (3291, 19257), (6419, 9873), (7679, 8253)]