27240357

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 12572763

約数列:

[1, 3, 19, 53, 57, 71, 127, 159, 213, 381, 1007, 1349, 2413, 3021, 3763, 4047, 6731, 7239, 9017, 11289, 20193, 27051, 71497, 127889, 171323, 214491, 383667, 477901, 513969, 1433703, 9080119, 27240357]

約数ペア:

[(1, 27240357), (3, 9080119), (19, 1433703), (53, 513969), (57, 477901), (71, 383667), (127, 214491), (159, 171323), (213, 127889), (381, 71497), (1007, 27051), (1349, 20193), (2413, 11289), (3021, 9017), (3763, 7239), (4047, 6731)]