2938611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 4256000

約数和(自身を除く): 1317389

約数列:

[1, 3, 13, 39, 151, 453, 499, 1497, 1963, 5889, 6487, 19461, 75349, 226047, 979537, 2938611]

約数ペア:

[(1, 2938611), (3, 979537), (13, 226047), (39, 75349), (151, 19461), (453, 6487), (499, 5889), (1497, 1963)]