89940537

素因数分解:

$3^4\times {\mathrm{449}}^1\times {\mathrm{2473}}^1$

素因数の和:2934

約数の個数: 20

約数和(自身を含む): 134709300

約数和(自身を除く): 44768763

約数列:

[1, 3, 9, 27, 81, 449, 1347, 2473, 4041, 7419, 12123, 22257, 36369, 66771, 200313, 1110377, 3331131, 9993393, 29980179, 89940537]

約数ペア:

[(1, 89940537), (3, 29980179), (9, 9993393), (27, 3331131), (81, 1110377), (449, 200313), (1347, 66771), (2473, 36369), (4041, 22257), (7419, 12123)]