491166

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2099}}^1$

素因数の和:2120

約数の個数: 24

約数和(自身を含む): 1146600

約数和(自身を除く): 655434

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2099, 4198, 6297, 12594, 18891, 27287, 37782, 54574, 81861, 163722, 245583, 491166]

約数ペア:

[(1, 491166), (2, 245583), (3, 163722), (6, 81861), (9, 54574), (13, 37782), (18, 27287), (26, 18891), (39, 12594), (78, 6297), (117, 4198), (234, 2099)]