16264719

素因数分解:

$3^8\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 36

約数和(自身を含む): 25429144

約数和(自身を除く): 9164425

約数列:

[1, 3, 9, 27, 37, 67, 81, 111, 201, 243, 333, 603, 729, 999, 1809, 2187, 2479, 2997, 5427, 6561, 7437, 8991, 16281, 22311, 26973, 48843, 66933, 80919, 146529, 200799, 242757, 439587, 602397, 1807191, 5421573, 16264719]

約数ペア:

[(1, 16264719), (3, 5421573), (9, 1807191), (27, 602397), (37, 439587), (67, 242757), (81, 200799), (111, 146529), (201, 80919), (243, 66933), (333, 48843), (603, 26973), (729, 22311), (999, 16281), (1809, 8991), (2187, 7437), (2479, 6561), (2997, 5427)]