90474003

素因数分解:

$3^7\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 139137600

約数和(自身を除く): 48663597

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 729, 1009, 1107, 2187, 3027, 3321, 9081, 9963, 27243, 29889, 41369, 81729, 89667, 124107, 245187, 372321, 735561, 1116963, 2206683, 3350889, 10052667, 30158001, 90474003]

約数ペア:

[(1, 90474003), (3, 30158001), (9, 10052667), (27, 3350889), (41, 2206683), (81, 1116963), (123, 735561), (243, 372321), (369, 245187), (729, 124107), (1009, 89667), (1107, 81729), (2187, 41369), (3027, 29889), (3321, 27243), (9081, 9963)]