540573831

素因数分解:

$3^4\times 7^3\times {\mathrm{19457}}^1$

素因数の和:19490

約数の個数: 40

約数和(自身を含む): 941767200

約数和(自身を除く): 401193369

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 441, 567, 1029, 1323, 3087, 3969, 9261, 19457, 27783, 58371, 136199, 175113, 408597, 525339, 953393, 1225791, 1576017, 2860179, 3677373, 6673751, 8580537, 11032119, 20021253, 25741611, 60063759, 77224833, 180191277, 540573831]

約数ペア:

[(1, 540573831), (3, 180191277), (7, 77224833), (9, 60063759), (21, 25741611), (27, 20021253), (49, 11032119), (63, 8580537), (81, 6673751), (147, 3677373), (189, 2860179), (343, 1576017), (441, 1225791), (567, 953393), (1029, 525339), (1323, 408597), (3087, 175113), (3969, 136199), (9261, 58371), (19457, 27783)]