3122973

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 5428800

約数和(自身を除く): 2305827

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2609, 7827, 18263, 23481, 49571, 54789, 148713, 164367, 346997, 446139, 1040991, 3122973]

約数ペア:

[(1, 3122973), (3, 1040991), (7, 446139), (9, 346997), (19, 164367), (21, 148713), (57, 54789), (63, 49571), (133, 23481), (171, 18263), (399, 7827), (1197, 2609)]