82179621

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:514

約数の個数: 36

約数和(自身を含む): 127417836

約数和(自身を除く): 45238215

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 421, 529, 943, 1263, 1587, 2829, 3789, 4761, 8487, 9683, 17261, 21689, 29049, 51783, 65067, 87147, 155349, 195201, 222709, 397003, 668127, 1191009, 2004381, 3573027, 9131069, 27393207, 82179621]

約数ペア:

[(1, 82179621), (3, 27393207), (9, 9131069), (23, 3573027), (41, 2004381), (69, 1191009), (123, 668127), (207, 397003), (369, 222709), (421, 195201), (529, 155349), (943, 87147), (1263, 65067), (1587, 51783), (2829, 29049), (3789, 21689), (4761, 17261), (8487, 9683)]