9030021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 16859136

約数和(自身を除く): 7829115

約数列:

[1, 3, 7, 11, 13, 21, 31, 33, 39, 77, 91, 93, 97, 143, 217, 231, 273, 291, 341, 403, 429, 651, 679, 1001, 1023, 1067, 1209, 1261, 2037, 2387, 2821, 3003, 3007, 3201, 3783, 4433, 7161, 7469, 8463, 8827, 9021, 13299, 13871, 21049, 22407, 26481, 31031, 33077, 39091, 41613, 63147, 93093, 97097, 99231, 117273, 231539, 273637, 291291, 430001, 694617, 820911, 1290003, 3010007, 9030021]

約数ペア:

[(1, 9030021), (3, 3010007), (7, 1290003), (11, 820911), (13, 694617), (21, 430001), (31, 291291), (33, 273637), (39, 231539), (77, 117273), (91, 99231), (93, 97097), (97, 93093), (143, 63147), (217, 41613), (231, 39091), (273, 33077), (291, 31031), (341, 26481), (403, 22407), (429, 21049), (651, 13871), (679, 13299), (1001, 9021), (1023, 8827), (1067, 8463), (1209, 7469), (1261, 7161), (2037, 4433), (2387, 3783), (2821, 3201), (3003, 3007)]