945009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 1513512

約数和(自身を除く): 568503

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 197, 369, 533, 591, 1599, 1773, 2561, 4797, 7683, 8077, 23049, 24231, 72693, 105001, 315003, 945009]

約数ペア:

[(1, 945009), (3, 315003), (9, 105001), (13, 72693), (39, 24231), (41, 23049), (117, 8077), (123, 7683), (197, 4797), (369, 2561), (533, 1773), (591, 1599)]