2897431965

素因数分解:

$3^4\times 5^1\times {\mathrm{839}}^1\times {\mathrm{8527}}^1$

素因数の和:9383

約数の個数: 40

約数和(自身を含む): 5200715520

約数和(自身を除く): 2303283555

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 839, 2517, 4195, 7551, 8527, 12585, 22653, 25581, 37755, 42635, 67959, 76743, 113265, 127905, 230229, 339795, 383715, 690687, 1151145, 3453435, 7154153, 21462459, 35770765, 64387377, 107312295, 193162131, 321936885, 579486393, 965810655, 2897431965]

約数ペア:

[(1, 2897431965), (3, 965810655), (5, 579486393), (9, 321936885), (15, 193162131), (27, 107312295), (45, 64387377), (81, 35770765), (135, 21462459), (405, 7154153), (839, 3453435), (2517, 1151145), (4195, 690687), (7551, 383715), (8527, 339795), (12585, 230229), (22653, 127905), (25581, 113265), (37755, 76743), (42635, 67959)]