288528813

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73361}}^1$

素因数の和:73409

約数の個数: 24

約数和(自身を含む): 457778880

約数和(自身を除く): 169250067

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 73361, 220083, 660249, 1393859, 1687303, 4181577, 5061909, 12544731, 15185727, 32058757, 96176271, 288528813]

約数ペア:

[(1, 288528813), (3, 96176271), (9, 32058757), (19, 15185727), (23, 12544731), (57, 5061909), (69, 4181577), (171, 1687303), (207, 1393859), (437, 660249), (1311, 220083), (3933, 73361)]