2791569087

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3121}}^1$

素因数の和:3328

約数の個数: 48

約数和(自身を含む): 4383288000

約数和(自身を除く): 1591718913

約数列:

[1, 3, 9, 23, 29, 69, 87, 149, 207, 261, 447, 667, 1341, 2001, 3121, 3427, 4321, 6003, 9363, 10281, 12963, 28089, 30843, 38889, 71783, 90509, 99383, 215349, 271527, 298149, 465029, 646047, 814581, 894447, 1395087, 2081707, 4185261, 6245121, 10695667, 13485841, 18735363, 32087001, 40457523, 96261003, 121372569, 310174343, 930523029, 2791569087]

約数ペア:

[(1, 2791569087), (3, 930523029), (9, 310174343), (23, 121372569), (29, 96261003), (69, 40457523), (87, 32087001), (149, 18735363), (207, 13485841), (261, 10695667), (447, 6245121), (667, 4185261), (1341, 2081707), (2001, 1395087), (3121, 894447), (3427, 814581), (4321, 646047), (6003, 465029), (9363, 298149), (10281, 271527), (12963, 215349), (28089, 99383), (30843, 90509), (38889, 71783)]