395689077

素因数分解:

$3^3\times 7^1\times {\mathrm{883}}^1\times {\mathrm{2371}}^1$

素因数の和:3270

約数の個数: 32

約数和(自身を含む): 670991360

約数和(自身を除く): 275302283

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 883, 2371, 2649, 6181, 7113, 7947, 16597, 18543, 21339, 23841, 49791, 55629, 64017, 149373, 166887, 448119, 2093593, 6280779, 14655151, 18842337, 43965453, 56527011, 131896359, 395689077]

約数ペア:

[(1, 395689077), (3, 131896359), (7, 56527011), (9, 43965453), (21, 18842337), (27, 14655151), (63, 6280779), (189, 2093593), (883, 448119), (2371, 166887), (2649, 149373), (6181, 64017), (7113, 55629), (7947, 49791), (16597, 23841), (18543, 21339)]