897376029

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 1403412480

約数和(自身を除く): 506036451

約数列:

[1, 3, 11, 29, 33, 47, 71, 87, 141, 213, 281, 319, 517, 781, 843, 957, 1363, 1551, 2059, 2343, 3091, 3337, 4089, 6177, 8149, 9273, 10011, 13207, 14993, 19951, 22649, 24447, 36707, 39621, 44979, 59853, 67947, 89639, 96773, 110121, 145277, 219461, 268917, 290319, 383003, 435831, 578579, 658383, 937697, 1064503, 1149009, 1735737, 2813091, 3193509, 4213033, 6364369, 10314667, 12639099, 19093107, 27193213, 30944001, 81579639, 299125343, 897376029]

約数ペア:

[(1, 897376029), (3, 299125343), (11, 81579639), (29, 30944001), (33, 27193213), (47, 19093107), (71, 12639099), (87, 10314667), (141, 6364369), (213, 4213033), (281, 3193509), (319, 2813091), (517, 1735737), (781, 1149009), (843, 1064503), (957, 937697), (1363, 658383), (1551, 578579), (2059, 435831), (2343, 383003), (3091, 290319), (3337, 268917), (4089, 219461), (6177, 145277), (8149, 110121), (9273, 96773), (10011, 89639), (13207, 67947), (14993, 59853), (19951, 44979), (22649, 39621), (24447, 36707)]