71370927

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{827}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 106089984

約数和(自身を除く): 34719057

約数列:

[1, 3, 9, 43, 129, 223, 387, 669, 827, 2007, 2481, 7443, 9589, 28767, 35561, 86301, 106683, 184421, 320049, 553263, 1659789, 7930103, 23790309, 71370927]

約数ペア:

[(1, 71370927), (3, 23790309), (9, 7930103), (43, 1659789), (129, 553263), (223, 320049), (387, 184421), (669, 106683), (827, 86301), (2007, 35561), (2481, 28767), (7443, 9589)]