42344721

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 64696320

約数和(自身を除く): 22351599

約数列:

[1, 3, 9, 27, 53, 127, 159, 233, 381, 477, 699, 1143, 1431, 2097, 3429, 6291, 6731, 12349, 20193, 29591, 37047, 60579, 88773, 111141, 181737, 266319, 333423, 798957, 1568323, 4704969, 14114907, 42344721]

約数ペア:

[(1, 42344721), (3, 14114907), (9, 4704969), (27, 1568323), (53, 798957), (127, 333423), (159, 266319), (233, 181737), (381, 111141), (477, 88773), (699, 60579), (1143, 37047), (1431, 29591), (2097, 20193), (3429, 12349), (6291, 6731)]