128565931401

素因数分解:

$3^5\times {\mathrm{271}}^1\times {\mathrm{1952317}}^1$

素因数の和:1952603

約数の個数: 24

約数和(自身を含む): 193295100544

約数和(自身を除く): 64729169143

約数列:

[1, 3, 9, 27, 81, 243, 271, 813, 2439, 7317, 21951, 65853, 1952317, 5856951, 17570853, 52712559, 158137677, 474413031, 529077907, 1587233721, 4761701163, 14285103489, 42855310467, 128565931401]

約数ペア:

[(1, 128565931401), (3, 42855310467), (9, 14285103489), (27, 4761701163), (81, 1587233721), (243, 529077907), (271, 474413031), (813, 158137677), (2439, 52712559), (7317, 17570853), (21951, 5856951), (65853, 1952317)]