78268323

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 126904320

約数和(自身を除く): 48635997

約数列:

[1, 3, 7, 17, 21, 51, 119, 271, 357, 809, 813, 1897, 2427, 4607, 5663, 5691, 13753, 13821, 16989, 32249, 41259, 96271, 96747, 219239, 288813, 657717, 1534673, 3727063, 4604019, 11181189, 26089441, 78268323]

約数ペア:

[(1, 78268323), (3, 26089441), (7, 11181189), (17, 4604019), (21, 3727063), (51, 1534673), (119, 657717), (271, 288813), (357, 219239), (809, 96747), (813, 96271), (1897, 41259), (2427, 32249), (4607, 16989), (5663, 13821), (5691, 13753)]