1887745887

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{1297}}^1\times {\mathrm{2741}}^1$

素因数の和:4103

約数の個数: 24

約数和(自身を含む): 2776110480

約数和(自身を除く): 888364593

約数列:

[1, 3, 9, 59, 177, 531, 1297, 2741, 3891, 8223, 11673, 24669, 76523, 161719, 229569, 485157, 688707, 1455471, 3555077, 10665231, 31995693, 209749543, 629248629, 1887745887]

約数ペア:

[(1, 1887745887), (3, 629248629), (9, 209749543), (59, 31995693), (177, 10665231), (531, 3555077), (1297, 1455471), (2741, 688707), (3891, 485157), (8223, 229569), (11673, 161719), (24669, 76523)]