1019187

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 1642368

約数和(自身を除く): 623181

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 281, 403, 843, 1209, 2529, 3627, 3653, 8711, 10959, 26133, 32877, 78399, 113243, 339729, 1019187]

約数ペア:

[(1, 1019187), (3, 339729), (9, 113243), (13, 78399), (31, 32877), (39, 26133), (93, 10959), (117, 8711), (279, 3653), (281, 3627), (403, 2529), (843, 1209)]