988568061

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{1423}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 1454530560

約数和(自身を除く): 465962499

約数列:

[1, 3, 13, 39, 47, 141, 379, 611, 1137, 1423, 1833, 4269, 4927, 14781, 17813, 18499, 53439, 55497, 66881, 200643, 231569, 539317, 694707, 869453, 1617951, 2608359, 7011121, 21033363, 25347899, 76043697, 329522687, 988568061]

約数ペア:

[(1, 988568061), (3, 329522687), (13, 76043697), (39, 25347899), (47, 21033363), (141, 7011121), (379, 2608359), (611, 1617951), (1137, 869453), (1423, 694707), (1833, 539317), (4269, 231569), (4927, 200643), (14781, 66881), (17813, 55497), (18499, 53439)]