160407

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:479

約数の個数: 16

約数和(自身を含む): 256480

約数和(自身を除く): 96073

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 457, 1371, 4113, 5941, 12339, 17823, 53469, 160407]

約数ペア:

[(1, 160407), (3, 53469), (9, 17823), (13, 12339), (27, 5941), (39, 4113), (117, 1371), (351, 457)]