49902939

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 85017600

約数和(自身を除く): 35114661

約数列:

[1, 3, 9, 17, 23, 27, 29, 51, 69, 87, 153, 163, 207, 261, 391, 459, 489, 493, 621, 667, 783, 1173, 1467, 1479, 2001, 2771, 3519, 3749, 4401, 4437, 4727, 6003, 8313, 10557, 11247, 11339, 13311, 14181, 18009, 24939, 33741, 34017, 42543, 63733, 74817, 80359, 101223, 102051, 108721, 127629, 191199, 241077, 306153, 326163, 573597, 723231, 978489, 1720791, 1848257, 2169693, 2935467, 5544771, 16634313, 49902939]

約数ペア:

[(1, 49902939), (3, 16634313), (9, 5544771), (17, 2935467), (23, 2169693), (27, 1848257), (29, 1720791), (51, 978489), (69, 723231), (87, 573597), (153, 326163), (163, 306153), (207, 241077), (261, 191199), (391, 127629), (459, 108721), (489, 102051), (493, 101223), (621, 80359), (667, 74817), (783, 63733), (1173, 42543), (1467, 34017), (1479, 33741), (2001, 24939), (2771, 18009), (3519, 14181), (3749, 13311), (4401, 11339), (4437, 11247), (4727, 10557), (6003, 8313)]