1680451191

素因数分解:

$3^5\times {\mathrm{2549}}^1\times {\mathrm{2713}}^1$

素因数の和:5277

約数の個数: 24

約数和(自身を含む): 2519134800

約数和(自身を除く): 838683609

約数列:

[1, 3, 9, 27, 81, 243, 2549, 2713, 7647, 8139, 22941, 24417, 68823, 73251, 206469, 219753, 619407, 659259, 6915437, 20746311, 62238933, 186716799, 560150397, 1680451191]

約数ペア:

[(1, 1680451191), (3, 560150397), (9, 186716799), (27, 62238933), (81, 20746311), (243, 6915437), (2549, 659259), (2713, 619407), (7647, 219753), (8139, 206469), (22941, 73251), (24417, 68823)]