1330688277

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67421}}^1$

素因数の和:67490

約数の個数: 32

約数和(自身を含む): 2135928960

約数和(自身を除く): 805240683

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2193, 6579, 19737, 67421, 202263, 606789, 1146157, 1820367, 2899103, 3438471, 8697309, 10315413, 26091927, 30946239, 49284751, 78275781, 147854253, 443562759, 1330688277]

約数ペア:

[(1, 1330688277), (3, 443562759), (9, 147854253), (17, 78275781), (27, 49284751), (43, 30946239), (51, 26091927), (129, 10315413), (153, 8697309), (387, 3438471), (459, 2899103), (731, 1820367), (1161, 1146157), (2193, 606789), (6579, 202263), (19737, 67421)]