843289731

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{2293}}^1$

素因数の和:2612

約数の個数: 32

約数和(自身を含む): 1278400320

約数和(自身を除く): 435110589

約数列:

[1, 3, 9, 27, 53, 159, 257, 477, 771, 1431, 2293, 2313, 6879, 6939, 13621, 20637, 40863, 61911, 121529, 122589, 364587, 367767, 589301, 1093761, 1767903, 3281283, 5303709, 15911127, 31232953, 93698859, 281096577, 843289731]

約数ペア:

[(1, 843289731), (3, 281096577), (9, 93698859), (27, 31232953), (53, 15911127), (159, 5303709), (257, 3281283), (477, 1767903), (771, 1093761), (1431, 589301), (2293, 367767), (2313, 364587), (6879, 122589), (6939, 121529), (13621, 61911), (20637, 40863)]