1236912957

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{32887}}^1$

素因数の和:33102

約数の個数: 32

約数和(自身を含む): 2104832000

約数和(自身を除く): 867919043

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 597, 1393, 1791, 4179, 5373, 12537, 32887, 37611, 98661, 230209, 295983, 690627, 887949, 2071881, 6215643, 6544513, 19633539, 45811591, 58900617, 137434773, 176701851, 412304319, 1236912957]

約数ペア:

[(1, 1236912957), (3, 412304319), (7, 176701851), (9, 137434773), (21, 58900617), (27, 45811591), (63, 19633539), (189, 6544513), (199, 6215643), (597, 2071881), (1393, 887949), (1791, 690627), (4179, 295983), (5373, 230209), (12537, 98661), (32887, 37611)]