2122407

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 3569280

約数和(自身を除く): 1446873

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 571, 1239, 1713, 3717, 3997, 5139, 11991, 33689, 35973, 101067, 235823, 303201, 707469, 2122407]

約数ペア:

[(1, 2122407), (3, 707469), (7, 303201), (9, 235823), (21, 101067), (59, 35973), (63, 33689), (177, 11991), (413, 5139), (531, 3997), (571, 3717), (1239, 1713)]