21944943

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7549}}^1$

素因数の和:7591

約数の個数: 24

約数和(自身を含む): 35334000

約数和(自身を除く): 13389057

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 7549, 22647, 67941, 128333, 143431, 384999, 430293, 1154997, 1290879, 2438327, 7314981, 21944943]

約数ペア:

[(1, 21944943), (3, 7314981), (9, 2438327), (17, 1290879), (19, 1154997), (51, 430293), (57, 384999), (153, 143431), (171, 128333), (323, 67941), (969, 22647), (2907, 7549)]