1682044461

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{139369}}^1$

素因数の和:139530

約数の個数: 20

約数和(自身を含む): 2529565500

約数和(自身を除く): 847521039

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 139369, 418107, 1254321, 3762963, 11288889, 20765981, 62297943, 186893829, 560681487, 1682044461]

約数ペア:

[(1, 1682044461), (3, 560681487), (9, 186893829), (27, 62297943), (81, 20765981), (149, 11288889), (447, 3762963), (1341, 1254321), (4023, 418107), (12069, 139369)]