84910779

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2753}}^1$

素因数の和:2931

約数の個数: 24

約数和(自身を含む): 128887200

約数和(自身を除く): 43976421

約数列:

[1, 3, 9, 23, 69, 149, 207, 447, 1341, 2753, 3427, 8259, 10281, 24777, 30843, 63319, 189957, 410197, 569871, 1230591, 3691773, 9434531, 28303593, 84910779]

約数ペア:

[(1, 84910779), (3, 28303593), (9, 9434531), (23, 3691773), (69, 1230591), (149, 569871), (207, 410197), (447, 189957), (1341, 63319), (2753, 30843), (3427, 24777), (8259, 10281)]