201100809

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 347561984

約数和(自身を除く): 146461175

約数列:

[1, 3, 7, 13, 21, 37, 39, 43, 91, 111, 129, 259, 273, 301, 463, 481, 559, 777, 903, 1389, 1443, 1591, 1677, 3241, 3367, 3913, 4773, 6019, 9723, 10101, 11137, 11739, 17131, 18057, 19909, 20683, 33411, 42133, 51393, 59727, 62049, 119917, 126399, 139363, 144781, 222703, 258817, 359751, 418089, 434343, 668109, 736633, 776451, 1558921, 1811719, 2209899, 4676763, 5156431, 5435157, 9576229, 15469293, 28728687, 67033603, 201100809]

約数ペア:

[(1, 201100809), (3, 67033603), (7, 28728687), (13, 15469293), (21, 9576229), (37, 5435157), (39, 5156431), (43, 4676763), (91, 2209899), (111, 1811719), (129, 1558921), (259, 776451), (273, 736633), (301, 668109), (463, 434343), (481, 418089), (559, 359751), (777, 258817), (903, 222703), (1389, 144781), (1443, 139363), (1591, 126399), (1677, 119917), (3241, 62049), (3367, 59727), (3913, 51393), (4773, 42133), (6019, 33411), (9723, 20683), (10101, 19909), (11137, 18057), (11739, 17131)]