205124031

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{32237}}^1$

素因数の和:32351

約数の個数: 24

約数和(自身を含む): 341980704

約数和(自身を除く): 136856673

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 32237, 96711, 225659, 290133, 676977, 2030931, 3255937, 9767811, 22791559, 29303433, 68374677, 205124031]

約数ペア:

[(1, 205124031), (3, 68374677), (7, 29303433), (9, 22791559), (21, 9767811), (63, 3255937), (101, 2030931), (303, 676977), (707, 290133), (909, 225659), (2121, 96711), (6363, 32237)]