2017068921

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1883351}}^1$

素因数の和:1883381

約数の個数: 24

約数和(自身を含む): 3525634944

約数和(自身を除く): 1508566023

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1883351, 5650053, 13183457, 16950159, 32016967, 39550371, 96050901, 118651113, 224118769, 288152703, 672356307, 2017068921]

約数ペア:

[(1, 2017068921), (3, 672356307), (7, 288152703), (9, 224118769), (17, 118651113), (21, 96050901), (51, 39550371), (63, 32016967), (119, 16950159), (153, 13183457), (357, 5650053), (1071, 1883351)]