89721597

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 65107203

約数列:

[1, 3, 7, 17, 21, 23, 49, 51, 69, 119, 147, 161, 223, 343, 357, 391, 483, 669, 833, 1029, 1127, 1173, 1561, 2499, 2737, 3381, 3791, 4683, 5129, 5831, 7889, 8211, 10927, 11373, 15387, 17493, 19159, 23667, 26537, 32781, 35903, 57477, 76489, 79611, 87193, 107709, 134113, 185759, 229467, 251321, 261579, 402339, 557277, 610351, 753963, 1300313, 1759247, 1831053, 3900939, 4272457, 5277741, 12817371, 29907199, 89721597]

約数ペア:

[(1, 89721597), (3, 29907199), (7, 12817371), (17, 5277741), (21, 4272457), (23, 3900939), (49, 1831053), (51, 1759247), (69, 1300313), (119, 753963), (147, 610351), (161, 557277), (223, 402339), (343, 261579), (357, 251321), (391, 229467), (483, 185759), (669, 134113), (833, 107709), (1029, 87193), (1127, 79611), (1173, 76489), (1561, 57477), (2499, 35903), (2737, 32781), (3381, 26537), (3791, 23667), (4683, 19159), (5129, 17493), (5831, 15387), (7889, 11373), (8211, 10927)]