27051843

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 44706816

約数和(自身を除く): 17654973

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 273, 503, 591, 1379, 1509, 2561, 3521, 4137, 6539, 7683, 10563, 17927, 19617, 45773, 53781, 99091, 137319, 297273, 693637, 1288183, 2080911, 3864549, 9017281, 27051843]

約数ペア:

[(1, 27051843), (3, 9017281), (7, 3864549), (13, 2080911), (21, 1288183), (39, 693637), (91, 297273), (197, 137319), (273, 99091), (503, 53781), (591, 45773), (1379, 19617), (1509, 17927), (2561, 10563), (3521, 7683), (4137, 6539)]