136581420861

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{72223}}^1$

素因数の和:72903

約数の個数: 40

約数和(自身を含む): 209878321664

約数和(自身を除く): 73296900803

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 631, 999, 1893, 2997, 5679, 17037, 23347, 51111, 70041, 72223, 210123, 216669, 630369, 650007, 1891107, 1950021, 2672251, 5850063, 8016753, 24050259, 45572713, 72150777, 136718139, 216452331, 410154417, 1230463251, 1686190381, 3691389753, 5058571143, 15175713429, 45527140287, 136581420861]

約数ペア:

[(1, 136581420861), (3, 45527140287), (9, 15175713429), (27, 5058571143), (37, 3691389753), (81, 1686190381), (111, 1230463251), (333, 410154417), (631, 216452331), (999, 136718139), (1893, 72150777), (2997, 45572713), (5679, 24050259), (17037, 8016753), (23347, 5850063), (51111, 2672251), (70041, 1950021), (72223, 1891107), (210123, 650007), (216669, 630369)]