27689823

素因数分解:

$3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 47155200

約数和(自身を除く): 19465377

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 239, 613, 717, 1673, 1839, 2151, 4291, 5019, 5517, 6453, 12873, 15057, 16551, 38619, 45171, 115857, 146507, 439521, 1025549, 1318563, 3076647, 3955689, 9229941, 27689823]

約数ペア:

[(1, 27689823), (3, 9229941), (7, 3955689), (9, 3076647), (21, 1318563), (27, 1025549), (63, 439521), (189, 146507), (239, 115857), (613, 45171), (717, 38619), (1673, 16551), (1839, 15057), (2151, 12873), (4291, 6453), (5019, 5517)]