188024733

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{178561}}^1$

素因数の和:178586

約数の個数: 20

約数和(自身を含む): 302484028

約数和(自身を除く): 114459295

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 178561, 535683, 1607049, 2321293, 4821147, 6963879, 14463441, 20891637, 62674911, 188024733]

約数ペア:

[(1, 188024733), (3, 62674911), (9, 20891637), (13, 14463441), (27, 6963879), (39, 4821147), (81, 2321293), (117, 1607049), (351, 535683), (1053, 178561)]