15479613

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 23936000

約数和(自身を除く): 8456387

約数列:

[1, 3, 9, 27, 43, 67, 129, 199, 201, 387, 597, 603, 1161, 1791, 1809, 2881, 5373, 8557, 8643, 13333, 25671, 25929, 39999, 77013, 77787, 119997, 231039, 359991, 573319, 1719957, 5159871, 15479613]

約数ペア:

[(1, 15479613), (3, 5159871), (9, 1719957), (27, 573319), (43, 359991), (67, 231039), (129, 119997), (199, 77787), (201, 77013), (387, 39999), (597, 25929), (603, 25671), (1161, 13333), (1791, 8643), (1809, 8557), (2881, 5373)]