128910177

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1801}}^1$

素因数の和:2062

約数の個数: 32

約数和(自身を含む): 209320320

約数和(自身を除く): 80410143

約数列:

[1, 3, 9, 11, 27, 33, 99, 241, 297, 723, 1801, 2169, 2651, 5403, 6507, 7953, 16209, 19811, 23859, 48627, 59433, 71577, 178299, 434041, 534897, 1302123, 3906369, 4774451, 11719107, 14323353, 42970059, 128910177]

約数ペア:

[(1, 128910177), (3, 42970059), (9, 14323353), (11, 11719107), (27, 4774451), (33, 3906369), (99, 1302123), (241, 534897), (297, 434041), (723, 178299), (1801, 71577), (2169, 59433), (2651, 48627), (5403, 23859), (6507, 19811), (7953, 16209)]