2042955

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 3739200

約数和(自身を除く): 1696245

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 409, 555, 999, 1227, 1665, 2045, 3681, 4995, 6135, 11043, 15133, 18405, 45399, 55215, 75665, 136197, 226995, 408591, 680985, 2042955]

約数ペア:

[(1, 2042955), (3, 680985), (5, 408591), (9, 226995), (15, 136197), (27, 75665), (37, 55215), (45, 45399), (111, 18405), (135, 15133), (185, 11043), (333, 6135), (409, 4995), (555, 3681), (999, 2045), (1227, 1665)]