2854383

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 4646400

約数和(自身を除く): 1792017

約数列:

[1, 3, 7, 21, 29, 43, 87, 109, 129, 203, 301, 327, 609, 763, 903, 1247, 2289, 3161, 3741, 4687, 8729, 9483, 14061, 22127, 26187, 32809, 66381, 98427, 135923, 407769, 951461, 2854383]

約数ペア:

[(1, 2854383), (3, 951461), (7, 407769), (21, 135923), (29, 98427), (43, 66381), (87, 32809), (109, 26187), (129, 22127), (203, 14061), (301, 9483), (327, 8729), (609, 4687), (763, 3741), (903, 3161), (1247, 2289)]