9968985369

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{610957}}^1$

素因数の和:611014

約数の個数: 36

約数和(自身を含む): 17203355364

約数和(自身を除く): 7234369995

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1813, 2331, 5439, 16317, 610957, 1832871, 4276699, 5498613, 12830097, 22605409, 29936893, 38490291, 67816227, 89810679, 158237863, 203448681, 269432037, 474713589, 1107665041, 1424140767, 3322995123, 9968985369]

約数ペア:

[(1, 9968985369), (3, 3322995123), (7, 1424140767), (9, 1107665041), (21, 474713589), (37, 269432037), (49, 203448681), (63, 158237863), (111, 89810679), (147, 67816227), (259, 38490291), (333, 29936893), (441, 22605409), (777, 12830097), (1813, 5498613), (2331, 4276699), (5439, 1832871), (16317, 610957)]