201690069

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181213}}^1$

素因数の和:181276

約数の個数: 16

約数和(自身を含む): 313137792

約数和(自身を除く): 111447723

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 181213, 543639, 1268491, 3805473, 9604289, 28812867, 67230023, 201690069]

約数ペア:

[(1, 201690069), (3, 67230023), (7, 28812867), (21, 9604289), (53, 3805473), (159, 1268491), (371, 543639), (1113, 181213)]