47849859

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{2939}}^1$

素因数の和:3021

約数の個数: 24

約数和(自身を含む): 72770880

約数和(自身を除く): 24921021

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 2939, 5427, 8817, 16281, 26451, 79353, 196913, 238059, 590739, 714177, 1772217, 5316651, 15949953, 47849859]

約数ペア:

[(1, 47849859), (3, 15949953), (9, 5316651), (27, 1772217), (67, 714177), (81, 590739), (201, 238059), (243, 196913), (603, 79353), (1809, 26451), (2939, 16281), (5427, 8817)]