49287933

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 77837760

約数和(自身を除く): 28549827

約数列:

[1, 3, 9, 27, 43, 53, 81, 89, 129, 159, 243, 267, 387, 477, 801, 1161, 1431, 2279, 2403, 3483, 3827, 4293, 4717, 6837, 7209, 10449, 11481, 12879, 14151, 20511, 21627, 34443, 42453, 61533, 103329, 127359, 184599, 202831, 309987, 382077, 553797, 608493, 929961, 1146231, 1825479, 5476437, 16429311, 49287933]

約数ペア:

[(1, 49287933), (3, 16429311), (9, 5476437), (27, 1825479), (43, 1146231), (53, 929961), (81, 608493), (89, 553797), (129, 382077), (159, 309987), (243, 202831), (267, 184599), (387, 127359), (477, 103329), (801, 61533), (1161, 42453), (1431, 34443), (2279, 21627), (2403, 20511), (3483, 14151), (3827, 12879), (4293, 11481), (4717, 10449), (6837, 7209)]