201955389

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{6361}}^1$

素因数の和:6940

約数の個数: 16

約数和(自身を含む): 283999680

約数和(自身を除く): 82044291

約数列:

[1, 3, 19, 57, 557, 1671, 6361, 10583, 19083, 31749, 120859, 362577, 3543077, 10629231, 67318463, 201955389]

約数ペア:

[(1, 201955389), (3, 67318463), (19, 10629231), (57, 3543077), (557, 362577), (1671, 120859), (6361, 31749), (10583, 19083)]