1440423933

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1\times {\mathrm{947}}^1$

素因数の和:1913

約数の個数: 32

約数和(自身を含む): 2120971776

約数和(自身を除く): 680547843

約数列:

[1, 3, 13, 39, 43, 129, 559, 907, 947, 1677, 2721, 2841, 11791, 12311, 35373, 36933, 39001, 40721, 117003, 122163, 507013, 529373, 858929, 1521039, 1588119, 2576787, 11166077, 33498231, 36933947, 110801841, 480141311, 1440423933]

約数ペア:

[(1, 1440423933), (3, 480141311), (13, 110801841), (39, 36933947), (43, 33498231), (129, 11166077), (559, 2576787), (907, 1588119), (947, 1521039), (1677, 858929), (2721, 529373), (2841, 507013), (11791, 122163), (12311, 117003), (35373, 40721), (36933, 39001)]