1657100229201

素因数分解:

$3^8\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{25561}}^1$

素因数の和:25867

約数の個数: 72

約数和(自身を含む): 2556811545288

約数和(自身を除く): 899711316087

約数列:

[1, 3, 9, 27, 41, 81, 123, 241, 243, 369, 723, 729, 1107, 2169, 2187, 3321, 6507, 6561, 9881, 9963, 19521, 25561, 29643, 29889, 58563, 76683, 88929, 89667, 175689, 230049, 266787, 269001, 527067, 690147, 800361, 1048001, 1581201, 2070441, 2401083, 3144003, 6160201, 6211323, 7203249, 9432009, 18480603, 18633969, 21609747, 28296027, 55441809, 55901907, 64829241, 84888081, 166325427, 167705721, 252568241, 254664243, 498976281, 757704723, 763992729, 1496928843, 2273114169, 2291978187, 4490786529, 6819342507, 6875934561, 13472359587, 20458027521, 40417078761, 61374082563, 184122247689, 552366743067, 1657100229201]

約数ペア:

[(1, 1657100229201), (3, 552366743067), (9, 184122247689), (27, 61374082563), (41, 40417078761), (81, 20458027521), (123, 13472359587), (241, 6875934561), (243, 6819342507), (369, 4490786529), (723, 2291978187), (729, 2273114169), (1107, 1496928843), (2169, 763992729), (2187, 757704723), (3321, 498976281), (6507, 254664243), (6561, 252568241), (9881, 167705721), (9963, 166325427), (19521, 84888081), (25561, 64829241), (29643, 55901907), (29889, 55441809), (58563, 28296027), (76683, 21609747), (88929, 18633969), (89667, 18480603), (175689, 9432009), (230049, 7203249), (266787, 6211323), (269001, 6160201), (527067, 3144003), (690147, 2401083), (800361, 2070441), (1048001, 1581201)]