475392021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{1367}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 704487168

約数和(自身を除く): 229095147

約数列:

[1, 3, 13, 37, 39, 111, 241, 481, 723, 1367, 1443, 3133, 4101, 8917, 9399, 17771, 26751, 50579, 53313, 115921, 151737, 329447, 347763, 657527, 988341, 1972581, 4282811, 12189539, 12848433, 36568617, 158464007, 475392021]

約数ペア:

[(1, 475392021), (3, 158464007), (13, 36568617), (37, 12848433), (39, 12189539), (111, 4282811), (241, 1972581), (481, 988341), (723, 657527), (1367, 347763), (1443, 329447), (3133, 151737), (4101, 115921), (8917, 53313), (9399, 50579), (17771, 26751)]