17710299

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 29260800

約数和(自身を除く): 11550501

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 79, 171, 207, 237, 361, 437, 513, 621, 711, 1083, 1311, 1501, 1817, 2133, 3249, 3933, 4503, 5451, 8303, 9747, 11799, 13509, 16353, 24909, 28519, 34523, 40527, 49059, 74727, 85557, 103569, 224181, 256671, 310707, 655937, 770013, 932121, 1967811, 5903433, 17710299]

約数ペア:

[(1, 17710299), (3, 5903433), (9, 1967811), (19, 932121), (23, 770013), (27, 655937), (57, 310707), (69, 256671), (79, 224181), (171, 103569), (207, 85557), (237, 74727), (361, 49059), (437, 40527), (513, 34523), (621, 28519), (711, 24909), (1083, 16353), (1311, 13509), (1501, 11799), (1817, 9747), (2133, 8303), (3249, 5451), (3933, 4503)]