419517729

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:590

約数の個数: 36

約数和(自身を含む): 632136960

約数和(自身を除く): 212619231

約数列:

[1, 3, 9, 37, 79, 111, 237, 333, 431, 711, 1293, 1369, 2923, 3879, 4107, 8769, 12321, 15947, 26307, 34049, 47841, 102147, 108151, 143523, 306441, 324453, 590039, 973359, 1259813, 1770117, 3779439, 5310351, 11338317, 46613081, 139839243, 419517729]

約数ペア:

[(1, 419517729), (3, 139839243), (9, 46613081), (37, 11338317), (79, 5310351), (111, 3779439), (237, 1770117), (333, 1259813), (431, 973359), (711, 590039), (1293, 324453), (1369, 306441), (2923, 143523), (3879, 108151), (4107, 102147), (8769, 47841), (12321, 34049), (15947, 26307)]