47379249

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 40

約数和(自身を含む): 73939712

約数和(自身を除く): 26560463

約数列:

[1, 3, 9, 27, 43, 61, 81, 129, 183, 223, 387, 549, 669, 1161, 1647, 2007, 2623, 3483, 4941, 6021, 7869, 9589, 13603, 18063, 23607, 28767, 40809, 70821, 86301, 122427, 212463, 258903, 367281, 584929, 776709, 1101843, 1754787, 5264361, 15793083, 47379249]

約数ペア:

[(1, 47379249), (3, 15793083), (9, 5264361), (27, 1754787), (43, 1101843), (61, 776709), (81, 584929), (129, 367281), (183, 258903), (223, 212463), (387, 122427), (549, 86301), (669, 70821), (1161, 40809), (1647, 28767), (2007, 23607), (2623, 18063), (3483, 13603), (4941, 9589), (6021, 7869)]