2972529

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1627}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 5079360

約数和(自身を除く): 2106831

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1627, 1827, 4881, 11389, 14643, 34167, 47183, 102501, 141549, 330281, 424647, 990843, 2972529]

約数ペア:

[(1, 2972529), (3, 990843), (7, 424647), (9, 330281), (21, 141549), (29, 102501), (63, 47183), (87, 34167), (203, 14643), (261, 11389), (609, 4881), (1627, 1827)]