40764519

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 64032000

約数和(自身を除く): 23267481

約数列:

[1, 3, 9, 19, 27, 57, 171, 229, 347, 513, 687, 1041, 2061, 3123, 4351, 6183, 6593, 9369, 13053, 19779, 39159, 59337, 79463, 117477, 178011, 238389, 715167, 1509797, 2145501, 4529391, 13588173, 40764519]

約数ペア:

[(1, 40764519), (3, 13588173), (9, 4529391), (19, 2145501), (27, 1509797), (57, 715167), (171, 238389), (229, 178011), (347, 117477), (513, 79463), (687, 59337), (1041, 39159), (2061, 19779), (3123, 13053), (4351, 9369), (6183, 6593)]