172091439

素因数分解:

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

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 275889600

約数和(自身を除く): 103798161

約数列:

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

約数ペア:

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