18177831249

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1\times {\mathrm{1117}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 24937875456

約数和(自身を除く): 6760044207

約数列:

[1, 3, 47, 141, 211, 547, 633, 1117, 1641, 3351, 9917, 25709, 29751, 52499, 77127, 115417, 157497, 235687, 346251, 610999, 707061, 1832997, 5424599, 11077289, 16273797, 28716953, 33231867, 86150859, 128920789, 386762367, 6059277083, 18177831249]

約数ペア:

[(1, 18177831249), (3, 6059277083), (47, 386762367), (141, 128920789), (211, 86150859), (547, 33231867), (633, 28716953), (1117, 16273797), (1641, 11077289), (3351, 5424599), (9917, 1832997), (25709, 707061), (29751, 610999), (52499, 346251), (77127, 235687), (115417, 157497)]