9813405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4919}}^1$

素因数の和:4953

約数の個数: 32

約数和(自身を含む): 18892800

約数和(自身を除く): 9079395

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 4919, 14757, 24595, 34433, 73785, 93461, 103299, 172165, 280383, 467305, 516495, 654227, 1401915, 1962681, 3271135, 9813405]

約数ペア:

[(1, 9813405), (3, 3271135), (5, 1962681), (7, 1401915), (15, 654227), (19, 516495), (21, 467305), (35, 280383), (57, 172165), (95, 103299), (105, 93461), (133, 73785), (285, 34433), (399, 24595), (665, 14757), (1995, 4919)]