2571303357

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1407391}}^1$

素因数の和:1407433

約数の個数: 24

約数和(自身を含む): 4391063040

約数和(自身を除く): 1819759683

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 1407391, 4222173, 9851737, 12666519, 29555211, 40814339, 88665633, 122443017, 285700373, 367329051, 857101119, 2571303357]

約数ペア:

[(1, 2571303357), (3, 857101119), (7, 367329051), (9, 285700373), (21, 122443017), (29, 88665633), (63, 40814339), (87, 29555211), (203, 12666519), (261, 9851737), (609, 4222173), (1827, 1407391)]