6654921

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 11504640

約数和(自身を除く): 4849719

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1283, 1729, 3849, 5187, 8981, 16679, 24377, 26943, 50037, 73131, 116753, 170639, 316901, 350259, 511917, 950703, 2218307, 6654921]

約数ペア:

[(1, 6654921), (3, 2218307), (7, 950703), (13, 511917), (19, 350259), (21, 316901), (39, 170639), (57, 116753), (91, 73131), (133, 50037), (247, 26943), (273, 24377), (399, 16679), (741, 8981), (1283, 5187), (1729, 3849)]