54421857

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{631}}^1$

素因数の和:718

約数の個数: 36

約数和(自身を含む): 92479296

約数和(自身を除く): 38057439

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 631, 777, 1369, 1893, 2331, 4107, 4417, 5679, 9583, 12321, 13251, 23347, 28749, 39753, 70041, 86247, 163429, 210123, 490287, 863839, 1470861, 2591517, 6046873, 7774551, 18140619, 54421857]

約数ペア:

[(1, 54421857), (3, 18140619), (7, 7774551), (9, 6046873), (21, 2591517), (37, 1470861), (63, 863839), (111, 490287), (259, 210123), (333, 163429), (631, 86247), (777, 70041), (1369, 39753), (1893, 28749), (2331, 23347), (4107, 13251), (4417, 12321), (5679, 9583)]