339915735

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{328421}}^1$

素因数の和:328455

約数の個数: 24

約数和(自身を含む): 614805984

約数和(自身を除く): 274890249

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 328421, 985263, 1642105, 2955789, 4926315, 7553683, 14778945, 22661049, 37768415, 67983147, 113305245, 339915735]

約数ペア:

[(1, 339915735), (3, 113305245), (5, 67983147), (9, 37768415), (15, 22661049), (23, 14778945), (45, 7553683), (69, 4926315), (115, 2955789), (207, 1642105), (345, 985263), (1035, 328421)]