66723237

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6661}}^1$

素因数の和:6730

約数の個数: 32

約数和(自身を含む): 115119360

約数和(自身を除く): 48396123

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 6661, 10017, 19983, 46627, 59949, 139881, 179847, 353033, 419643, 1059099, 1258929, 2471231, 3177297, 7413693, 9531891, 22241079, 66723237]

約数ペア:

[(1, 66723237), (3, 22241079), (7, 9531891), (9, 7413693), (21, 3177297), (27, 2471231), (53, 1258929), (63, 1059099), (159, 419643), (189, 353033), (371, 179847), (477, 139881), (1113, 59949), (1431, 46627), (3339, 19983), (6661, 10017)]