180880479

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12569}}^1$

素因数の和:12632

約数の個数: 32

約数和(自身を含む): 295646400

約数和(自身を除く): 114765921

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 4797, 12569, 14391, 37707, 113121, 163397, 339363, 490191, 515329, 1470573, 1545987, 4411719, 4637961, 6699277, 13913883, 20097831, 60293493, 180880479]

約数ペア:

[(1, 180880479), (3, 60293493), (9, 20097831), (13, 13913883), (27, 6699277), (39, 4637961), (41, 4411719), (117, 1545987), (123, 1470573), (351, 515329), (369, 490191), (533, 339363), (1107, 163397), (1599, 113121), (4797, 37707), (12569, 14391)]