2149766055

素因数分解:

$3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{63443}}^1$

素因数の和:63708

約数の個数: 32

約数和(自身を含む): 3837093120

約数和(自身を除く): 1687327065

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 251, 753, 1255, 2259, 3765, 6777, 11295, 33885, 63443, 190329, 317215, 570987, 951645, 1712961, 2854935, 8564805, 15924193, 47772579, 79620965, 143317737, 238862895, 429953211, 716588685, 2149766055]

約数ペア:

[(1, 2149766055), (3, 716588685), (5, 429953211), (9, 238862895), (15, 143317737), (27, 79620965), (45, 47772579), (135, 15924193), (251, 8564805), (753, 2854935), (1255, 1712961), (2259, 951645), (3765, 570987), (6777, 317215), (11295, 190329), (33885, 63443)]