297923238

素因数分解:

$2^1\times 3^3\times {\mathrm{307}}^1\times {\mathrm{17971}}^1$

素因数の和:18289

約数の個数: 32

約数和(自身を含む): 664245120

約数和(自身を除く): 366321882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 307, 614, 921, 1842, 2763, 5526, 8289, 16578, 17971, 35942, 53913, 107826, 161739, 323478, 485217, 970434, 5517097, 11034194, 16551291, 33102582, 49653873, 99307746, 148961619, 297923238]

約数ペア:

[(1, 297923238), (2, 148961619), (3, 99307746), (6, 49653873), (9, 33102582), (18, 16551291), (27, 11034194), (54, 5517097), (307, 970434), (614, 485217), (921, 323478), (1842, 161739), (2763, 107826), (5526, 53913), (8289, 35942), (16578, 17971)]