26989599

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 44746240

約数和(自身を除く): 17756641

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 273, 327, 763, 907, 1417, 2289, 2721, 4251, 6349, 9919, 11791, 19047, 29757, 35373, 82537, 98863, 247611, 296589, 692041, 1285219, 2076123, 3855657, 8996533, 26989599]

約数ペア:

[(1, 26989599), (3, 8996533), (7, 3855657), (13, 2076123), (21, 1285219), (39, 692041), (91, 296589), (109, 247611), (273, 98863), (327, 82537), (763, 35373), (907, 29757), (1417, 19047), (2289, 11791), (2721, 9919), (4251, 6349)]