26809317

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 40235520

約数和(自身を除く): 13426203

約数列:

[1, 3, 9, 47, 61, 141, 183, 423, 549, 1039, 2867, 3117, 8601, 9351, 25803, 48833, 63379, 146499, 190137, 439497, 570411, 2978813, 8936439, 26809317]

約数ペア:

[(1, 26809317), (3, 8936439), (9, 2978813), (47, 570411), (61, 439497), (141, 190137), (183, 146499), (423, 63379), (549, 48833), (1039, 25803), (2867, 9351), (3117, 8601)]