8138313

素因数分解:

$3^5\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:435

約数の個数: 24

約数和(自身を含む): 12343968

約数和(自身を除く): 4205655

約数列:

[1, 3, 9, 27, 81, 107, 243, 313, 321, 939, 963, 2817, 2889, 8451, 8667, 25353, 26001, 33491, 76059, 100473, 301419, 904257, 2712771, 8138313]

約数ペア:

[(1, 8138313), (3, 2712771), (9, 904257), (27, 301419), (81, 100473), (107, 76059), (243, 33491), (313, 26001), (321, 25353), (939, 8667), (963, 8451), (2817, 2889)]