13731830271

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{4226479}}^1$

素因数の和:4226523

約数の個数: 18

約数和(自身を含む): 20933755440

約数和(自身を除く): 7201925169

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 4226479, 12679437, 38038311, 80303101, 240909303, 722727909, 1525758919, 4577276757, 13731830271]

約数ペア:

[(1, 13731830271), (3, 4577276757), (9, 1525758919), (19, 722727909), (57, 240909303), (171, 80303101), (361, 38038311), (1083, 12679437), (3249, 4226479)]