206070201

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{14897}}^1$

素因数の和:14985

約数の個数: 24

約数和(自身を含む): 313751880

約数和(自身を除く): 107681679

約数列:

[1, 3, 9, 29, 53, 87, 159, 261, 477, 1537, 4611, 13833, 14897, 44691, 134073, 432013, 789541, 1296039, 2368623, 3888117, 7105869, 22896689, 68690067, 206070201]

約数ペア:

[(1, 206070201), (3, 68690067), (9, 22896689), (29, 7105869), (53, 3888117), (87, 2368623), (159, 1296039), (261, 789541), (477, 432013), (1537, 134073), (4611, 44691), (13833, 14897)]