1075777119

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{781247}}^1$

素因数の和:781276

約数の個数: 20

約数和(自身を含む): 1701558144

約数和(自身を除く): 625781025

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 781247, 2343741, 7031223, 13281199, 21093669, 39843597, 63281007, 119530791, 358592373, 1075777119]

約数ペア:

[(1, 1075777119), (3, 358592373), (9, 119530791), (17, 63281007), (27, 39843597), (51, 21093669), (81, 13281199), (153, 7031223), (459, 2343741), (1377, 781247)]