39077217

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 58331520

約数和(自身を除く): 19254303

約数列:

[1, 3, 9, 37, 111, 239, 333, 491, 717, 1473, 2151, 4419, 8843, 18167, 26529, 54501, 79587, 117349, 163503, 352047, 1056141, 4341913, 13025739, 39077217]

約数ペア:

[(1, 39077217), (3, 13025739), (9, 4341913), (37, 1056141), (111, 352047), (239, 163503), (333, 117349), (491, 79587), (717, 54501), (1473, 26529), (2151, 18167), (4419, 8843)]