2007689301

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 3178137600

約数和(自身を除く): 1170448299

約数列:

[1, 3, 9, 27, 31, 37, 93, 111, 241, 269, 279, 333, 723, 807, 837, 999, 1147, 2169, 2421, 3441, 6507, 7263, 7471, 8339, 8917, 9953, 10323, 22413, 25017, 26751, 29859, 30969, 64829, 67239, 75051, 80253, 89577, 194487, 201717, 225153, 240759, 268731, 276427, 308543, 583461, 829281, 925629, 1750383, 2009699, 2398673, 2487843, 2776887, 6029097, 7196019, 7463529, 8330661, 18087291, 21588057, 54261873, 64764171, 74358863, 223076589, 669229767, 2007689301]

約数ペア:

[(1, 2007689301), (3, 669229767), (9, 223076589), (27, 74358863), (31, 64764171), (37, 54261873), (93, 21588057), (111, 18087291), (241, 8330661), (269, 7463529), (279, 7196019), (333, 6029097), (723, 2776887), (807, 2487843), (837, 2398673), (999, 2009699), (1147, 1750383), (2169, 925629), (2421, 829281), (3441, 583461), (6507, 308543), (7263, 276427), (7471, 268731), (8339, 240759), (8917, 225153), (9953, 201717), (10323, 194487), (22413, 89577), (25017, 80253), (26751, 75051), (29859, 67239), (30969, 64829)]