18174042729

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{349}}^1\times {\mathrm{20021}}^1$

素因数の和:20410

約数の個数: 36

約数和(自身を含む): 27967730700

約数和(自身を除く): 9793687971

約数列:

[1, 3, 9, 17, 51, 153, 289, 349, 867, 1047, 2601, 3141, 5933, 17799, 20021, 53397, 60063, 100861, 180189, 302583, 340357, 907749, 1021071, 3063213, 5786069, 6987329, 17358207, 20961987, 52074621, 62885961, 118784593, 356353779, 1069061337, 2019338081, 6058014243, 18174042729]

約数ペア:

[(1, 18174042729), (3, 6058014243), (9, 2019338081), (17, 1069061337), (51, 356353779), (153, 118784593), (289, 62885961), (349, 52074621), (867, 20961987), (1047, 17358207), (2601, 6987329), (3141, 5786069), (5933, 3063213), (17799, 1021071), (20021, 907749), (53397, 340357), (60063, 302583), (100861, 180189)]