1491129

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:502

約数の個数: 20

約数和(自身を含む): 2286900

約数和(自身を除く): 795771

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 449, 1107, 1347, 3321, 4041, 12123, 18409, 36369, 55227, 165681, 497043, 1491129]

約数ペア:

[(1, 1491129), (3, 497043), (9, 165681), (27, 55227), (41, 36369), (81, 18409), (123, 12123), (369, 4041), (449, 3321), (1107, 1347)]