2122783209

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{25657}}^1$

素因数の和:26009

約数の個数: 24

約数和(自身を含む): 3182105160

約数和(自身を除く): 1059321951

約数列:

[1, 3, 9, 29, 87, 261, 317, 951, 2853, 9193, 25657, 27579, 76971, 82737, 230913, 744053, 2232159, 6696477, 8133269, 24399807, 73199421, 235864801, 707594403, 2122783209]

約数ペア:

[(1, 2122783209), (3, 707594403), (9, 235864801), (29, 73199421), (87, 24399807), (261, 8133269), (317, 6696477), (951, 2232159), (2853, 744053), (9193, 230913), (25657, 82737), (27579, 76971)]