547664019

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{10781}}^1$

素因数の和:10891

約数の個数: 32

約数和(自身を含む): 869460480

約数和(自身を除く): 321796461

約数列:

[1, 3, 7, 21, 41, 59, 123, 177, 287, 413, 861, 1239, 2419, 7257, 10781, 16933, 32343, 50799, 75467, 226401, 442021, 636079, 1326063, 1908237, 3094147, 4452553, 9282441, 13357659, 26079239, 78237717, 182554673, 547664019]

約数ペア:

[(1, 547664019), (3, 182554673), (7, 78237717), (21, 26079239), (41, 13357659), (59, 9282441), (123, 4452553), (177, 3094147), (287, 1908237), (413, 1326063), (861, 636079), (1239, 442021), (2419, 226401), (7257, 75467), (10781, 50799), (16933, 32343)]