249040077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{580513}}^1$

素因数の和:580540

約数の個数: 16

約数和(自身を含む): 390105408

約数和(自身を除く): 141065331

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 580513, 1741539, 6385643, 7546669, 19156929, 22640007, 83013359, 249040077]

約数ペア:

[(1, 249040077), (3, 83013359), (11, 22640007), (13, 19156929), (33, 7546669), (39, 6385643), (143, 1741539), (429, 580513)]