149260041

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 258785280

約数和(自身を除く): 109525239

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 239, 431, 483, 717, 1293, 1449, 1673, 2151, 3017, 3879, 5019, 5497, 9051, 9913, 15057, 16491, 27153, 29739, 38479, 49473, 69391, 89217, 103009, 115437, 208173, 309027, 346311, 624519, 721063, 927081, 2163189, 2369207, 6489567, 7107621, 16584449, 21322863, 49753347, 149260041]

約数ペア:

[(1, 149260041), (3, 49753347), (7, 21322863), (9, 16584449), (21, 7107621), (23, 6489567), (63, 2369207), (69, 2163189), (161, 927081), (207, 721063), (239, 624519), (431, 346311), (483, 309027), (717, 208173), (1293, 115437), (1449, 103009), (1673, 89217), (2151, 69391), (3017, 49473), (3879, 38479), (5019, 29739), (5497, 27153), (9051, 16491), (9913, 15057)]