77754999519

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{159097}}^1$

素因数の和:159916

約数の個数: 32

約数和(自身を含む): 120354455040

約数和(自身を除く): 42599455521

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 787, 2361, 7083, 18101, 21249, 54303, 159097, 162909, 477291, 488727, 1431873, 3659231, 4295619, 10977693, 32933079, 98799237, 125209339, 375628017, 1126884051, 2879814797, 3380652153, 8639444391, 25918333173, 77754999519]

約数ペア:

[(1, 77754999519), (3, 25918333173), (9, 8639444391), (23, 3380652153), (27, 2879814797), (69, 1126884051), (207, 375628017), (621, 125209339), (787, 98799237), (2361, 32933079), (7083, 10977693), (18101, 4295619), (21249, 3659231), (54303, 1431873), (159097, 488727), (162909, 477291)]