58170987

素因数分解:

$3^3\times 7^2\times {\mathrm{43969}}^1$

素因数の和:43992

約数の個数: 24

約数和(自身を含む): 100251600

約数和(自身を除く): 42080613

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 43969, 131907, 307783, 395721, 923349, 1187163, 2154481, 2770047, 6463443, 8310141, 19390329, 58170987]

約数ペア:

[(1, 58170987), (3, 19390329), (7, 8310141), (9, 6463443), (21, 2770047), (27, 2154481), (49, 1187163), (63, 923349), (147, 395721), (189, 307783), (441, 131907), (1323, 43969)]