67911453

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{4903}}^1$

素因数の和:4940

約数の個数: 28

約数和(自身を含む): 107201440

約数和(自身を除く): 39289987

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 4903, 13851, 14709, 44127, 93157, 132381, 279471, 397143, 838413, 1191429, 2515239, 3574287, 7545717, 22637151, 67911453]

約数ペア:

[(1, 67911453), (3, 22637151), (9, 7545717), (19, 3574287), (27, 2515239), (57, 1191429), (81, 838413), (171, 397143), (243, 279471), (513, 132381), (729, 93157), (1539, 44127), (4617, 14709), (4903, 13851)]