207635535

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{90473}}^1$

素因数の和:90504

約数の個数: 32

約数和(自身を含む): 390847680

約数和(自身を除く): 183212145

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 90473, 271419, 452365, 814257, 1357095, 1538041, 2442771, 4071285, 4614123, 7690205, 12213855, 13842369, 23070615, 41527107, 69211845, 207635535]

約数ペア:

[(1, 207635535), (3, 69211845), (5, 41527107), (9, 23070615), (15, 13842369), (17, 12213855), (27, 7690205), (45, 4614123), (51, 4071285), (85, 2442771), (135, 1538041), (153, 1357095), (255, 814257), (459, 452365), (765, 271419), (2295, 90473)]