90203979

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1\times {\mathrm{727}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 122653440

約数和(自身を除く): 32449461

約数列:

[1, 3, 59, 177, 701, 727, 2103, 2181, 41359, 42893, 124077, 128679, 509627, 1528881, 30067993, 90203979]

約数ペア:

[(1, 90203979), (3, 30067993), (59, 1528881), (177, 509627), (701, 128679), (727, 124077), (2103, 42893), (2181, 41359)]