179347959

素因数分解:

$3^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2719}}^1$

素因数の和:3084

約数の個数: 32

約数和(自身を含む): 304640000

約数和(自身を除く): 125292041

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 349, 1047, 2443, 2719, 3141, 7329, 8157, 9423, 19033, 21987, 24471, 57099, 65961, 73413, 171297, 513891, 948931, 2846793, 6642517, 8540379, 19927551, 25621137, 59782653, 179347959]

約数ペア:

[(1, 179347959), (3, 59782653), (7, 25621137), (9, 19927551), (21, 8540379), (27, 6642517), (63, 2846793), (189, 948931), (349, 513891), (1047, 171297), (2443, 73413), (2719, 65961), (3141, 57099), (7329, 24471), (8157, 21987), (9423, 19033)]