516274317

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2141}}^1$

素因数の和:2395

約数の個数: 40

約数和(自身を含む): 834566040

約数和(自身を除く): 318291723

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 229, 351, 687, 1053, 2061, 2141, 2977, 6183, 6423, 8931, 18549, 19269, 26793, 27833, 57807, 80379, 83499, 173421, 241137, 250497, 490289, 751491, 1470867, 2254473, 4412601, 6373757, 13237803, 19121271, 39713409, 57363813, 172091439, 516274317]

約数ペア:

[(1, 516274317), (3, 172091439), (9, 57363813), (13, 39713409), (27, 19121271), (39, 13237803), (81, 6373757), (117, 4412601), (229, 2254473), (351, 1470867), (687, 751491), (1053, 490289), (2061, 250497), (2141, 241137), (2977, 173421), (6183, 83499), (6423, 80379), (8931, 57807), (18549, 27833), (19269, 26793)]