2817843

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 4528080

約数和(自身を除く): 1710237

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 661, 1421, 1983, 4263, 4627, 13881, 19169, 32389, 57507, 97167, 134183, 402549, 939281, 2817843]

約数ペア:

[(1, 2817843), (3, 939281), (7, 402549), (21, 134183), (29, 97167), (49, 57507), (87, 32389), (147, 19169), (203, 13881), (609, 4627), (661, 4263), (1421, 1983)]