28328553

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5399}}^1$

素因数の和:5469

約数の個数: 24

約数和(自身を含む): 45489600

約数和(自身を除く): 17161047

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 5399, 16197, 48591, 59389, 178167, 286147, 534501, 858441, 2575323, 3147617, 9442851, 28328553]

約数ペア:

[(1, 28328553), (3, 9442851), (9, 3147617), (11, 2575323), (33, 858441), (53, 534501), (99, 286147), (159, 178167), (477, 59389), (583, 48591), (1749, 16197), (5247, 5399)]