123856317

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{352867}}^1$

素因数の和:352889

約数の個数: 16

約数和(自身を含む): 197606080

約数和(自身を除く): 73749763

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 352867, 1058601, 3175803, 4587271, 9527409, 13761813, 41285439, 123856317]

約数ペア:

[(1, 123856317), (3, 41285439), (9, 13761813), (13, 9527409), (27, 4587271), (39, 3175803), (117, 1058601), (351, 352867)]