84106755

素因数分解:

$3^4\times 5^1\times {\mathrm{207671}}^1$

素因数の和:207688

約数の個数: 20

約数和(自身を含む): 150769872

約数和(自身を除く): 66663117

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 207671, 623013, 1038355, 1869039, 3115065, 5607117, 9345195, 16821351, 28035585, 84106755]

約数ペア:

[(1, 84106755), (3, 28035585), (5, 16821351), (9, 9345195), (15, 5607117), (27, 3115065), (45, 1869039), (81, 1038355), (135, 623013), (405, 207671)]