1640986443

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{1367}}^1\times {\mathrm{1607}}^1$

素因数の和:3063

約数の個数: 24

約数和(自身を含む): 2402120448

約数和(自身を除く): 761134005

約数列:

[1, 3, 9, 83, 249, 747, 1367, 1607, 4101, 4821, 12303, 14463, 113461, 133381, 340383, 400143, 1021149, 1200429, 2196769, 6590307, 19770921, 182331827, 546995481, 1640986443]

約数ペア:

[(1, 1640986443), (3, 546995481), (9, 182331827), (83, 19770921), (249, 6590307), (747, 2196769), (1367, 1200429), (1607, 1021149), (4101, 400143), (4821, 340383), (12303, 133381), (14463, 113461)]