26804578281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1\times {\mathrm{17609}}^1$

素因数の和:19345

約数の個数: 32

約数和(自身を含む): 40187992320

約数和(自身を除く): 13383414039

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 1697, 5091, 17609, 22061, 39031, 52827, 66183, 117093, 228917, 405007, 507403, 686751, 1215021, 1522209, 5265091, 15795273, 29882473, 89647419, 388472149, 687296879, 1165416447, 2061890637, 8934859427, 26804578281]

約数ペア:

[(1, 26804578281), (3, 8934859427), (13, 2061890637), (23, 1165416447), (39, 687296879), (69, 388472149), (299, 89647419), (897, 29882473), (1697, 15795273), (5091, 5265091), (17609, 1522209), (22061, 1215021), (39031, 686751), (52827, 507403), (66183, 405007), (117093, 228917)]