86565213

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1109}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 151848000

約数和(自身を除く): 65282787

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 177, 189, 413, 441, 531, 1109, 1239, 1323, 1593, 2891, 3327, 3717, 7763, 8673, 9981, 11151, 23289, 26019, 29943, 54341, 65431, 69867, 78057, 163023, 196293, 209601, 458017, 489069, 588879, 1374051, 1467207, 1766637, 3206119, 4122153, 9618357, 12366459, 28855071, 86565213]

約数ペア:

[(1, 86565213), (3, 28855071), (7, 12366459), (9, 9618357), (21, 4122153), (27, 3206119), (49, 1766637), (59, 1467207), (63, 1374051), (147, 588879), (177, 489069), (189, 458017), (413, 209601), (441, 196293), (531, 163023), (1109, 78057), (1239, 69867), (1323, 65431), (1593, 54341), (2891, 29943), (3327, 26019), (3717, 23289), (7763, 11151), (8673, 9981)]