26543457

素因数分解:

$3^4\times {\mathrm{67}}^2\times {\mathrm{73}}^1$

素因数の和:219

約数の個数: 30

約数和(自身を含む): 40803378

約数和(自身を除く): 14259921

約数列:

[1, 3, 9, 27, 67, 73, 81, 201, 219, 603, 657, 1809, 1971, 4489, 4891, 5427, 5913, 13467, 14673, 40401, 44019, 121203, 132057, 327697, 363609, 396171, 983091, 2949273, 8847819, 26543457]

約数ペア:

[(1, 26543457), (3, 8847819), (9, 2949273), (27, 983091), (67, 396171), (73, 363609), (81, 327697), (201, 132057), (219, 121203), (603, 44019), (657, 40401), (1809, 14673), (1971, 13467), (4489, 5913), (4891, 5427)]