26987418

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{7243}}^1$

素因数の和:7280

約数の個数: 40

約数和(自身を含む): 63109728

約数和(自身を除く): 36122310

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 7243, 14486, 21729, 43458, 65187, 130374, 166589, 195561, 333178, 391122, 499767, 586683, 999534, 1173366, 1499301, 2998602, 4497903, 8995806, 13493709, 26987418]

約数ペア:

[(1, 26987418), (2, 13493709), (3, 8995806), (6, 4497903), (9, 2998602), (18, 1499301), (23, 1173366), (27, 999534), (46, 586683), (54, 499767), (69, 391122), (81, 333178), (138, 195561), (162, 166589), (207, 130374), (414, 65187), (621, 43458), (1242, 21729), (1863, 14486), (3726, 7243)]