84553209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1669}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 131909960

約数和(自身を除く): 47356751

約数列:

[1, 3, 9, 13, 39, 117, 433, 1299, 1669, 3897, 5007, 5629, 15021, 16887, 21697, 50661, 65091, 195273, 722677, 2168031, 6504093, 9394801, 28184403, 84553209]

約数ペア:

[(1, 84553209), (3, 28184403), (9, 9394801), (13, 6504093), (39, 2168031), (117, 722677), (433, 195273), (1299, 65091), (1669, 50661), (3897, 21697), (5007, 16887), (5629, 15021)]