61571313

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 94174080

約数和(自身を除く): 32602767

約数列:

[1, 3, 9, 27, 43, 129, 181, 293, 387, 543, 879, 1161, 1629, 2637, 4887, 7783, 7911, 12599, 23349, 37797, 53033, 70047, 113391, 159099, 210141, 340173, 477297, 1431891, 2280419, 6841257, 20523771, 61571313]

約数ペア:

[(1, 61571313), (3, 20523771), (9, 6841257), (27, 2280419), (43, 1431891), (129, 477297), (181, 340173), (293, 210141), (387, 159099), (543, 113391), (879, 70047), (1161, 53033), (1629, 37797), (2637, 23349), (4887, 12599), (7783, 7911)]