315764919

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{18593}}^1$

素因数の和:18656

約数の個数: 32

約数和(自身を含む): 508731840

約数和(自身を除く): 192966921

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1887, 5661, 16983, 18593, 55779, 167337, 316081, 502011, 687941, 948243, 2063823, 2844729, 6191469, 8534187, 11694997, 18574407, 35084991, 105254973, 315764919]

約数ペア:

[(1, 315764919), (3, 105254973), (9, 35084991), (17, 18574407), (27, 11694997), (37, 8534187), (51, 6191469), (111, 2844729), (153, 2063823), (333, 948243), (459, 687941), (629, 502011), (999, 316081), (1887, 167337), (5661, 55779), (16983, 18593)]