47839827

素因数分解:

$3^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{647}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 74462976

約数和(自身を除く): 26623149

約数列:

[1, 3, 7, 21, 49, 147, 503, 647, 1509, 1941, 3521, 4529, 10563, 13587, 24647, 31703, 73941, 95109, 325441, 976323, 2278087, 6834261, 15946609, 47839827]

約数ペア:

[(1, 47839827), (3, 15946609), (7, 6834261), (21, 2278087), (49, 976323), (147, 325441), (503, 95109), (647, 73941), (1509, 31703), (1941, 24647), (3521, 13587), (4529, 10563)]