8905189857

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{18097}}^1$

素因数の和:18305

約数の個数: 32

約数和(自身を含む): 12769948800

約数和(自身を除く): 3864758943

約数列:

[1, 3, 19, 57, 89, 97, 267, 291, 1691, 1843, 5073, 5529, 8633, 18097, 25899, 54291, 164027, 343843, 492081, 1031529, 1610633, 1755409, 4831899, 5266227, 30602027, 33352771, 91806081, 100058313, 156231401, 468694203, 2968396619, 8905189857]

約数ペア:

[(1, 8905189857), (3, 2968396619), (19, 468694203), (57, 156231401), (89, 100058313), (97, 91806081), (267, 33352771), (291, 30602027), (1691, 5266227), (1843, 4831899), (5073, 1755409), (5529, 1610633), (8633, 1031529), (18097, 492081), (25899, 343843), (54291, 164027)]