2172140226

素因数分解:

$2^1\times 3^4\times {\mathrm{13408273}}^1$

素因数の和:13408287

約数の個数: 20

約数和(自身を含む): 4867203462

約数和(自身を除く): 2695063236

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 13408273, 26816546, 40224819, 80449638, 120674457, 241348914, 362023371, 724046742, 1086070113, 2172140226]

約数ペア:

[(1, 2172140226), (2, 1086070113), (3, 724046742), (6, 362023371), (9, 241348914), (18, 120674457), (27, 80449638), (54, 40224819), (81, 26816546), (162, 13408273)]