28533051

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{3299}}^1$

素因数の和:3367

約数の個数: 18

約数和(自身を含む): 42599700

約数和(自身を除く): 14066649

約数列:

[1, 3, 9, 31, 93, 279, 961, 2883, 3299, 8649, 9897, 29691, 102269, 306807, 920421, 3170339, 9511017, 28533051]

約数ペア:

[(1, 28533051), (3, 9511017), (9, 3170339), (31, 920421), (93, 306807), (279, 102269), (961, 29691), (2883, 9897), (3299, 8649)]