3963735

素因数分解:

$3^4\times 5^1\times {\mathrm{9787}}^1$

素因数の和:9804

約数の個数: 20

約数和(自身を含む): 7106088

約数和(自身を除く): 3142353

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 9787, 29361, 48935, 88083, 146805, 264249, 440415, 792747, 1321245, 3963735]

約数ペア:

[(1, 3963735), (3, 1321245), (5, 792747), (9, 440415), (15, 264249), (27, 146805), (45, 88083), (81, 48935), (135, 29361), (405, 9787)]