52898589

素因数分解:

$3^4\times {\mathrm{659}}^1\times {\mathrm{991}}^1$

素因数の和:1662

約数の個数: 20

約数和(自身を含む): 79221120

約数和(自身を除く): 26322531

約数列:

[1, 3, 9, 27, 81, 659, 991, 1977, 2973, 5931, 8919, 17793, 26757, 53379, 80271, 653069, 1959207, 5877621, 17632863, 52898589]

約数ペア:

[(1, 52898589), (3, 17632863), (9, 5877621), (27, 1959207), (81, 653069), (659, 80271), (991, 53379), (1977, 26757), (2973, 17793), (5931, 8919)]