81295179

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4549}}^1$

素因数の和:4619

約数の個数: 32

約数和(自身を含む): 132787200

約数和(自身を除く): 51492021

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2553, 4549, 5957, 13647, 17871, 31843, 95529, 104627, 168313, 313881, 504939, 732389, 1178191, 2197167, 3534573, 3871199, 11613597, 27098393, 81295179]

約数ペア:

[(1, 81295179), (3, 27098393), (7, 11613597), (21, 3871199), (23, 3534573), (37, 2197167), (69, 1178191), (111, 732389), (161, 504939), (259, 313881), (483, 168313), (777, 104627), (851, 95529), (2553, 31843), (4549, 17871), (5957, 13647)]