303094791

素因数分解:

$3^4\times {\mathrm{491}}^1\times {\mathrm{7621}}^1$

素因数の和:8124

約数の個数: 20

約数和(自身を含む): 453752904

約数和(自身を除く): 150658113

約数列:

[1, 3, 9, 27, 81, 491, 1473, 4419, 7621, 13257, 22863, 39771, 68589, 205767, 617301, 3741911, 11225733, 33677199, 101031597, 303094791]

約数ペア:

[(1, 303094791), (3, 101031597), (9, 33677199), (27, 11225733), (81, 3741911), (491, 617301), (1473, 205767), (4419, 68589), (7621, 39771), (13257, 22863)]