6660381

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 11296768

約数和(自身を除く): 4636387

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 787, 1209, 2361, 2821, 5509, 8463, 10231, 16527, 24397, 30693, 71617, 73191, 170779, 214851, 317161, 512337, 951483, 2220127, 6660381]

約数ペア:

[(1, 6660381), (3, 2220127), (7, 951483), (13, 512337), (21, 317161), (31, 214851), (39, 170779), (91, 73191), (93, 71617), (217, 30693), (273, 24397), (403, 16527), (651, 10231), (787, 8463), (1209, 5509), (2361, 2821)]