7298343

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 40

約数和(自身を含む): 12196800

約数和(自身を除く): 4898457

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 239, 261, 351, 377, 717, 783, 1053, 1131, 2151, 2349, 3107, 3393, 6453, 6931, 9321, 10179, 19359, 20793, 27963, 30537, 62379, 83889, 90103, 187137, 251667, 270309, 561411, 810927, 2432781, 7298343]

約数ペア:

[(1, 7298343), (3, 2432781), (9, 810927), (13, 561411), (27, 270309), (29, 251667), (39, 187137), (81, 90103), (87, 83889), (117, 62379), (239, 30537), (261, 27963), (351, 20793), (377, 19359), (717, 10179), (783, 9321), (1053, 6931), (1131, 6453), (2151, 3393), (2349, 3107)]