27831921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11699}}^1$

素因数の和:11776

約数の個数: 16

約数和(自身を含む): 40622400

約数和(自身を除く): 12790479

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 11699, 35097, 152087, 456261, 713639, 2140917, 9277307, 27831921]

約数ペア:

[(1, 27831921), (3, 9277307), (13, 2140917), (39, 713639), (61, 456261), (183, 152087), (793, 35097), (2379, 11699)]