187832043

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 344120400

約数和(自身を除く): 156288357

約数列:

[1, 3, 7, 9, 19, 21, 29, 49, 57, 63, 87, 133, 147, 171, 203, 261, 399, 441, 551, 609, 773, 931, 1197, 1421, 1653, 1827, 2319, 2793, 3857, 4263, 4959, 5411, 6957, 8379, 11571, 12789, 14687, 16233, 22417, 26999, 34713, 37877, 44061, 48699, 67251, 80997, 102809, 113631, 132183, 156919, 201753, 242991, 308427, 340893, 425923, 470757, 719663, 925281, 1098433, 1277769, 1412271, 2158989, 2981461, 3295299, 3833307, 6476967, 8944383, 9885897, 20870227, 26833149, 62610681, 187832043]

約数ペア:

[(1, 187832043), (3, 62610681), (7, 26833149), (9, 20870227), (19, 9885897), (21, 8944383), (29, 6476967), (49, 3833307), (57, 3295299), (63, 2981461), (87, 2158989), (133, 1412271), (147, 1277769), (171, 1098433), (203, 925281), (261, 719663), (399, 470757), (441, 425923), (551, 340893), (609, 308427), (773, 242991), (931, 201753), (1197, 156919), (1421, 132183), (1653, 113631), (1827, 102809), (2319, 80997), (2793, 67251), (3857, 48699), (4263, 44061), (4959, 37877), (5411, 34713), (6957, 26999), (8379, 22417), (11571, 16233), (12789, 14687)]