26037921

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 43122688

約数和(自身を除く): 17084767

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 751, 889, 1651, 2253, 2667, 4953, 5257, 9763, 11557, 15771, 29289, 34671, 68341, 95377, 205023, 286131, 667639, 1239901, 2002917, 3719703, 8679307, 26037921]

約数ペア:

[(1, 26037921), (3, 8679307), (7, 3719703), (13, 2002917), (21, 1239901), (39, 667639), (91, 286131), (127, 205023), (273, 95377), (381, 68341), (751, 34671), (889, 29289), (1651, 15771), (2253, 11557), (2667, 9763), (4953, 5257)]