27842847

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 40087296

約数和(自身を除く): 12244449

約数列:

[1, 3, 19, 47, 57, 141, 361, 547, 893, 1083, 1641, 2679, 10393, 16967, 25709, 31179, 50901, 77127, 197467, 488471, 592401, 1465413, 9280949, 27842847]

約数ペア:

[(1, 27842847), (3, 9280949), (19, 1465413), (47, 592401), (57, 488471), (141, 197467), (361, 77127), (547, 50901), (893, 31179), (1083, 25709), (1641, 16967), (2679, 10393)]