715511151

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{809}}^1$

素因数の和:1061

約数の個数: 40

約数和(自身を含む): 1093791600

約数和(自身を除く): 378280449

約数列:

[1, 3, 9, 27, 61, 81, 179, 183, 537, 549, 809, 1611, 1647, 2427, 4833, 4941, 7281, 10919, 14499, 21843, 32757, 49349, 65529, 98271, 144811, 148047, 294813, 434433, 444141, 884439, 1303299, 1332423, 3909897, 3997269, 8833471, 11729691, 26500413, 79501239, 238503717, 715511151]

約数ペア:

[(1, 715511151), (3, 238503717), (9, 79501239), (27, 26500413), (61, 11729691), (81, 8833471), (179, 3997269), (183, 3909897), (537, 1332423), (549, 1303299), (809, 884439), (1611, 444141), (1647, 434433), (2427, 294813), (4833, 148047), (4941, 144811), (7281, 98271), (10919, 65529), (14499, 49349), (21843, 32757)]