201646341

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{191497}}^1$

素因数の和:191522

約数の個数: 20

約数和(自身を含む): 324397612

約数和(自身を除く): 122751271

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 191497, 574491, 1723473, 2489461, 5170419, 7468383, 15511257, 22405149, 67215447, 201646341]

約数ペア:

[(1, 201646341), (3, 67215447), (9, 22405149), (13, 15511257), (27, 7468383), (39, 5170419), (81, 2489461), (117, 1723473), (351, 574491), (1053, 191497)]