26912277

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 49029120

約数和(自身を除く): 22116843

約数列:

[1, 3, 7, 9, 21, 23, 27, 41, 63, 69, 123, 151, 161, 189, 207, 287, 369, 453, 483, 621, 861, 943, 1057, 1107, 1359, 1449, 2583, 2829, 3171, 3473, 4077, 4347, 6191, 6601, 7749, 8487, 9513, 10419, 18573, 19803, 24311, 25461, 28539, 31257, 43337, 55719, 59409, 72933, 93771, 130011, 142393, 167157, 178227, 218799, 390033, 427179, 656397, 996751, 1170099, 1281537, 2990253, 3844611, 8970759, 26912277]

約数ペア:

[(1, 26912277), (3, 8970759), (7, 3844611), (9, 2990253), (21, 1281537), (23, 1170099), (27, 996751), (41, 656397), (63, 427179), (69, 390033), (123, 218799), (151, 178227), (161, 167157), (189, 142393), (207, 130011), (287, 93771), (369, 72933), (453, 59409), (483, 55719), (621, 43337), (861, 31257), (943, 28539), (1057, 25461), (1107, 24311), (1359, 19803), (1449, 18573), (2583, 10419), (2829, 9513), (3171, 8487), (3473, 7749), (4077, 6601), (4347, 6191)]