7347974751

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{20934401}}^1$

素因数の和:20934423

約数の個数: 16

約数和(自身を含む): 11723265120

約数和(自身を除く): 4375290369

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 20934401, 62803203, 188409609, 272147213, 565228827, 816441639, 2449324917, 7347974751]

約数ペア:

[(1, 7347974751), (3, 2449324917), (9, 816441639), (13, 565228827), (27, 272147213), (39, 188409609), (117, 62803203), (351, 20934401)]