26415927

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 39289536

約数和(自身を除く): 12873609

約数列:

[1, 3, 9, 47, 141, 197, 317, 423, 591, 951, 1773, 2853, 9259, 14899, 27777, 44697, 62449, 83331, 134091, 187347, 562041, 2935103, 8805309, 26415927]

約数ペア:

[(1, 26415927), (3, 8805309), (9, 2935103), (47, 562041), (141, 187347), (197, 134091), (317, 83331), (423, 62449), (591, 44697), (951, 27777), (1773, 14899), (2853, 9259)]