2132105409

素因数分解:

$3^4\times 7^1\times {\mathrm{3760327}}^1$

素因数の和:3760346

約数の個数: 20

約数和(自身を含む): 3639997504

約数和(自身を除く): 1507892095

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3760327, 11280981, 26322289, 33842943, 78966867, 101528829, 236900601, 304586487, 710701803, 2132105409]

約数ペア:

[(1, 2132105409), (3, 710701803), (7, 304586487), (9, 236900601), (21, 101528829), (27, 78966867), (63, 33842943), (81, 26322289), (189, 11280981), (567, 3760327)]