1855595769

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{2243}}^1$

素因数の和:2569

約数の個数: 32

約数和(自身を含む): 2640021120

約数和(自身を除く): 784425351

約数列:

[1, 3, 29, 37, 87, 111, 257, 771, 1073, 2243, 3219, 6729, 7453, 9509, 22359, 28527, 65047, 82991, 195141, 248973, 275761, 576451, 827283, 1729353, 2406739, 7220217, 16717079, 21328687, 50151237, 63986061, 618531923, 1855595769]

約数ペア:

[(1, 1855595769), (3, 618531923), (29, 63986061), (37, 50151237), (87, 21328687), (111, 16717079), (257, 7220217), (771, 2406739), (1073, 1729353), (2243, 827283), (3219, 576451), (6729, 275761), (7453, 248973), (9509, 195141), (22359, 82991), (28527, 65047)]