88749999

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1061

約数の個数: 40

約数和(自身を含む): 144532080

約数和(自身を除く): 55782081

約数列:

[1, 3, 9, 13, 27, 39, 81, 89, 117, 267, 351, 801, 947, 1053, 1157, 2403, 2841, 3471, 7209, 8523, 10413, 12311, 25569, 31239, 36933, 76707, 84283, 93717, 110799, 252849, 332397, 758547, 997191, 1095679, 2275641, 3287037, 6826923, 9861111, 29583333, 88749999]

約数ペア:

[(1, 88749999), (3, 29583333), (9, 9861111), (13, 6826923), (27, 3287037), (39, 2275641), (81, 1095679), (89, 997191), (117, 758547), (267, 332397), (351, 252849), (801, 110799), (947, 93717), (1053, 84283), (1157, 76707), (2403, 36933), (2841, 31239), (3471, 25569), (7209, 12311), (8523, 10413)]