27873417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 44706816

約数和(自身を除く): 16833399

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1511, 1677, 4533, 6149, 16621, 18447, 19643, 49863, 58929, 64973, 194919, 216073, 648219, 714703, 844649, 2144109, 2533947, 9291139, 27873417]

約数ペア:

[(1, 27873417), (3, 9291139), (11, 2533947), (13, 2144109), (33, 844649), (39, 714703), (43, 648219), (129, 216073), (143, 194919), (429, 64973), (473, 58929), (559, 49863), (1419, 19643), (1511, 18447), (1677, 16621), (4533, 6149)]