340501707

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31981}}^1$

素因数の和:32020

約数の個数: 36

約数和(自身を含む): 608681424

約数和(自身を除く): 268179717

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 3549, 10647, 31981, 95943, 223867, 287829, 415753, 671601, 1247259, 2014803, 2910271, 3741777, 5404789, 8730813, 16214367, 26192439, 37833523, 48643101, 113500569, 340501707]

約数ペア:

[(1, 340501707), (3, 113500569), (7, 48643101), (9, 37833523), (13, 26192439), (21, 16214367), (39, 8730813), (63, 5404789), (91, 3741777), (117, 2910271), (169, 2014803), (273, 1247259), (507, 671601), (819, 415753), (1183, 287829), (1521, 223867), (3549, 95943), (10647, 31981)]