31301334

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 71337552

約数和(自身を除く): 40036218

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 222, 258, 333, 387, 666, 774, 1093, 1591, 2186, 3182, 3279, 4773, 6558, 9546, 9837, 14319, 19674, 28638, 40441, 46999, 80882, 93998, 121323, 140997, 242646, 281994, 363969, 422991, 727938, 845982, 1738963, 3477926, 5216889, 10433778, 15650667, 31301334]

約数ペア:

[(1, 31301334), (2, 15650667), (3, 10433778), (6, 5216889), (9, 3477926), (18, 1738963), (37, 845982), (43, 727938), (74, 422991), (86, 363969), (111, 281994), (129, 242646), (222, 140997), (258, 121323), (333, 93998), (387, 80882), (666, 46999), (774, 40441), (1093, 28638), (1591, 19674), (2186, 14319), (3182, 9837), (3279, 9546), (4773, 6558)]