1409968017

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139753}}^1$

素因数の和:139837

約数の個数: 24

約数和(自身を含む): 2180162400

約数和(自身を除く): 770194383

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 10089, 139753, 419259, 1257777, 2655307, 7965921, 8245427, 23897763, 24736281, 74208843, 156663113, 469989339, 1409968017]

約数ペア:

[(1, 1409968017), (3, 469989339), (9, 156663113), (19, 74208843), (57, 24736281), (59, 23897763), (171, 8245427), (177, 7965921), (531, 2655307), (1121, 1257777), (3363, 419259), (10089, 139753)]