57970863

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 88281600

約数和(自身を除く): 30310737

約数列:

[1, 3, 9, 27, 59, 151, 177, 241, 453, 531, 723, 1359, 1593, 2169, 4077, 6507, 8909, 14219, 26727, 36391, 42657, 80181, 109173, 127971, 240543, 327519, 383913, 982557, 2147069, 6441207, 19323621, 57970863]

約数ペア:

[(1, 57970863), (3, 19323621), (9, 6441207), (27, 2147069), (59, 982557), (151, 383913), (177, 327519), (241, 240543), (453, 127971), (531, 109173), (723, 80181), (1359, 42657), (1593, 36391), (2169, 26727), (4077, 14219), (6507, 8909)]