33420387

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 61931520

約数和(自身を除く): 28511133

約数列:

[1, 3, 7, 11, 13, 21, 31, 33, 39, 77, 91, 93, 143, 217, 231, 273, 341, 359, 403, 429, 651, 1001, 1023, 1077, 1209, 2387, 2513, 2821, 3003, 3949, 4433, 4667, 7161, 7539, 8463, 11129, 11847, 13299, 14001, 27643, 31031, 32669, 33387, 51337, 77903, 82929, 93093, 98007, 122419, 144677, 154011, 233709, 359359, 367257, 434031, 856933, 1012739, 1078077, 1591447, 2570799, 3038217, 4774341, 11140129, 33420387]

約数ペア:

[(1, 33420387), (3, 11140129), (7, 4774341), (11, 3038217), (13, 2570799), (21, 1591447), (31, 1078077), (33, 1012739), (39, 856933), (77, 434031), (91, 367257), (93, 359359), (143, 233709), (217, 154011), (231, 144677), (273, 122419), (341, 98007), (359, 93093), (403, 82929), (429, 77903), (651, 51337), (1001, 33387), (1023, 32669), (1077, 31031), (1209, 27643), (2387, 14001), (2513, 13299), (2821, 11847), (3003, 11129), (3949, 8463), (4433, 7539), (4667, 7161)]