201306074781

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1\times {\mathrm{171937}}^1$

素因数の和:172513

約数の個数: 32

約数和(自身を含む): 309873541120

約数和(自身を除く): 108567466339

約数列:

[1, 3, 7, 21, 127, 381, 439, 889, 1317, 2667, 3073, 9219, 55753, 167259, 171937, 390271, 515811, 1170813, 1203559, 3610677, 21835999, 65507997, 75480343, 152851993, 226441029, 458555979, 528362401, 1585087203, 9586003561, 28758010683, 67102024927, 201306074781]

約数ペア:

[(1, 201306074781), (3, 67102024927), (7, 28758010683), (21, 9586003561), (127, 1585087203), (381, 528362401), (439, 458555979), (889, 226441029), (1317, 152851993), (2667, 75480343), (3073, 65507997), (9219, 21835999), (55753, 3610677), (167259, 1203559), (171937, 1170813), (390271, 515811)]