153980031

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{2659}}^1$

素因数の和:2958

約数の個数: 16

約数和(自身を含む): 208544000

約数和(自身を除く): 54563969

約数列:

[1, 3, 97, 199, 291, 597, 2659, 7977, 19303, 57909, 257923, 529141, 773769, 1587423, 51326677, 153980031]

約数ペア:

[(1, 153980031), (3, 51326677), (97, 1587423), (199, 773769), (291, 529141), (597, 257923), (2659, 57909), (7977, 19303)]