128230357311

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^2\times {\mathrm{268913}}^1$

素因数の和:268990

約数の個数: 60

約数和(自身を含む): 226728922992

約数和(自身を除く): 98498565681

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 841, 1827, 2349, 2523, 5481, 5887, 7569, 16443, 17661, 22707, 52983, 68121, 158949, 268913, 476847, 806739, 1882391, 2420217, 5647173, 7260651, 7798477, 16941519, 21781953, 23395431, 50824557, 54589339, 70186293, 152473671, 163768017, 210558879, 226155833, 491304051, 631676637, 678467499, 1473912153, 1583090831, 2035402497, 4421736459, 4749272493, 6106207491, 14247817479, 18318622473, 42743452437, 128230357311]

約数ペア:

[(1, 128230357311), (3, 42743452437), (7, 18318622473), (9, 14247817479), (21, 6106207491), (27, 4749272493), (29, 4421736459), (63, 2035402497), (81, 1583090831), (87, 1473912153), (189, 678467499), (203, 631676637), (261, 491304051), (567, 226155833), (609, 210558879), (783, 163768017), (841, 152473671), (1827, 70186293), (2349, 54589339), (2523, 50824557), (5481, 23395431), (5887, 21781953), (7569, 16941519), (16443, 7798477), (17661, 7260651), (22707, 5647173), (52983, 2420217), (68121, 1882391), (158949, 806739), (268913, 476847)]