53130897

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 60

約数和(自身を含む): 88513920

約数和(自身を除く): 35383023

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 79, 81, 171, 207, 237, 361, 437, 513, 621, 711, 1083, 1311, 1501, 1539, 1817, 1863, 2133, 3249, 3933, 4503, 5451, 6399, 8303, 9747, 11799, 13509, 16353, 24909, 28519, 29241, 34523, 35397, 40527, 49059, 74727, 85557, 103569, 121581, 147177, 224181, 256671, 310707, 655937, 672543, 770013, 932121, 1967811, 2310039, 2796363, 5903433, 17710299, 53130897]

約数ペア:

[(1, 53130897), (3, 17710299), (9, 5903433), (19, 2796363), (23, 2310039), (27, 1967811), (57, 932121), (69, 770013), (79, 672543), (81, 655937), (171, 310707), (207, 256671), (237, 224181), (361, 147177), (437, 121581), (513, 103569), (621, 85557), (711, 74727), (1083, 49059), (1311, 40527), (1501, 35397), (1539, 34523), (1817, 29241), (1863, 28519), (2133, 24909), (3249, 16353), (3933, 13509), (4503, 11799), (5451, 9747), (6399, 8303)]