179671689

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{33107}}^1$

素因数の和:33186

約数の個数: 20

約数和(自身を含む): 272412624

約数和(自身を除く): 92740935

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 33107, 99321, 297963, 893889, 2218169, 2681667, 6654507, 19963521, 59890563, 179671689]

約数ペア:

[(1, 179671689), (3, 59890563), (9, 19963521), (27, 6654507), (67, 2681667), (81, 2218169), (201, 893889), (603, 297963), (1809, 99321), (5427, 33107)]