84858561

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 129018240

約数和(自身を除く): 44159679

約数列:

[1, 3, 9, 41, 71, 79, 123, 213, 237, 369, 639, 711, 1681, 2911, 3239, 5043, 5609, 8733, 9717, 15129, 16827, 26199, 29151, 50481, 119351, 132799, 229969, 358053, 398397, 689907, 1074159, 1195191, 2069721, 9428729, 28286187, 84858561]

約数ペア:

[(1, 84858561), (3, 28286187), (9, 9428729), (41, 2069721), (71, 1195191), (79, 1074159), (123, 689907), (213, 398397), (237, 358053), (369, 229969), (639, 132799), (711, 119351), (1681, 50481), (2911, 29151), (3239, 26199), (5043, 16827), (5609, 15129), (8733, 9717)]