49289553

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{32027}}^1$

素因数の和:32058

約数の個数: 20

約数和(自身を含む): 77507760

約数和(自身を除く): 28218207

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 32027, 96081, 288243, 608513, 864729, 1825539, 2594187, 5476617, 16429851, 49289553]

約数ペア:

[(1, 49289553), (3, 16429851), (9, 5476617), (19, 2594187), (27, 1825539), (57, 864729), (81, 608513), (171, 288243), (513, 96081), (1539, 32027)]