54905193

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45869}}^1$

素因数の和:45901

約数の個数: 24

約数和(自身を含む): 95409600

約数和(自身を除く): 40504407

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 45869, 137607, 321083, 412821, 871511, 963249, 2614533, 2889747, 6100577, 7843599, 18301731, 54905193]

約数ペア:

[(1, 54905193), (3, 18301731), (7, 7843599), (9, 6100577), (19, 2889747), (21, 2614533), (57, 963249), (63, 871511), (133, 412821), (171, 321083), (399, 137607), (1197, 45869)]