201965991

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{32507}}^1$

素因数の和:32638

約数の個数: 16

約数和(自身を含む): 286070400

約数和(自身を除く): 84104409

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 32507, 97521, 617633, 1852899, 3543263, 10629789, 67321997, 201965991]

約数ペア:

[(1, 201965991), (3, 67321997), (19, 10629789), (57, 3543263), (109, 1852899), (327, 617633), (2071, 97521), (6213, 32507)]