201342105

素因数分解:

$3^4\times 5^1\times {\mathrm{497141}}^1$

素因数の和:497158

約数の個数: 20

約数和(自身を含む): 360925092

約数和(自身を除く): 159582987

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 497141, 1491423, 2485705, 4474269, 7457115, 13422807, 22371345, 40268421, 67114035, 201342105]

約数ペア:

[(1, 201342105), (3, 67114035), (5, 40268421), (9, 22371345), (15, 13422807), (27, 7457115), (45, 4474269), (81, 2485705), (135, 1491423), (405, 497141)]