520068369

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1559}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 761978880

約数和(自身を除く): 241910511

約数列:

[1, 3, 17, 31, 51, 93, 211, 527, 633, 1559, 1581, 3587, 4677, 6541, 10761, 19623, 26503, 48329, 79509, 111197, 144987, 328949, 333591, 821593, 986847, 2464779, 5592133, 10197419, 16776399, 30592257, 173356123, 520068369]

約数ペア:

[(1, 520068369), (3, 173356123), (17, 30592257), (31, 16776399), (51, 10197419), (93, 5592133), (211, 2464779), (527, 986847), (633, 821593), (1559, 333591), (1581, 328949), (3587, 144987), (4677, 111197), (6541, 79509), (10761, 48329), (19623, 26503)]