54557217

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42391}}^1$

素因数の和:42421

約数の個数: 24

約数和(自身を含む): 92584128

約数和(自身を除く): 38026911

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 42391, 127173, 381519, 466301, 551083, 1398903, 1653249, 4196709, 4959747, 6061913, 18185739, 54557217]

約数ペア:

[(1, 54557217), (3, 18185739), (9, 6061913), (11, 4959747), (13, 4196709), (33, 1653249), (39, 1398903), (99, 551083), (117, 466301), (143, 381519), (429, 127173), (1287, 42391)]