69173559

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 126753120

約数和(自身を除く): 57579561

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 89, 91, 117, 169, 219, 267, 273, 507, 511, 623, 657, 801, 819, 949, 1157, 1183, 1521, 1533, 1869, 2847, 3471, 3549, 4599, 5607, 6497, 6643, 8099, 8541, 10413, 10647, 12337, 15041, 19491, 19929, 24297, 37011, 45123, 45479, 58473, 59787, 72891, 84461, 86359, 105287, 111033, 135369, 136437, 253383, 259077, 315861, 409311, 591227, 760149, 777231, 947583, 1097993, 1773681, 3293979, 5321043, 7685951, 9881937, 23057853, 69173559]

約数ペア:

[(1, 69173559), (3, 23057853), (7, 9881937), (9, 7685951), (13, 5321043), (21, 3293979), (39, 1773681), (63, 1097993), (73, 947583), (89, 777231), (91, 760149), (117, 591227), (169, 409311), (219, 315861), (267, 259077), (273, 253383), (507, 136437), (511, 135369), (623, 111033), (657, 105287), (801, 86359), (819, 84461), (949, 72891), (1157, 59787), (1183, 58473), (1521, 45479), (1533, 45123), (1869, 37011), (2847, 24297), (3471, 19929), (3549, 19491), (4599, 15041), (5607, 12337), (6497, 10647), (6643, 10413), (8099, 8541)]