147680001

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{75617}}^1$

素因数の和:75661

約数の個数: 24

約数和(自身を含む): 251656704

約数和(自身を除く): 103976703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 75617, 226851, 529319, 680553, 1587957, 2344127, 4763871, 7032381, 16408889, 21097143, 49226667, 147680001]

約数ペア:

[(1, 147680001), (3, 49226667), (7, 21097143), (9, 16408889), (21, 7032381), (31, 4763871), (63, 2344127), (93, 1587957), (217, 680553), (279, 529319), (651, 226851), (1953, 75617)]