21167350461

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{59021}}^1$

素因数の和:59426

約数の個数: 32

約数和(自身を含む): 32296838400

約数和(自身を除く): 11129487939

約数列:

[1, 3, 9, 27, 37, 111, 333, 359, 999, 1077, 3231, 9693, 13283, 39849, 59021, 119547, 177063, 358641, 531189, 1593567, 2183777, 6551331, 19653993, 21188539, 58961979, 63565617, 190696851, 572090553, 783975943, 2351927829, 7055783487, 21167350461]

約数ペア:

[(1, 21167350461), (3, 7055783487), (9, 2351927829), (27, 783975943), (37, 572090553), (111, 190696851), (333, 63565617), (359, 58961979), (999, 21188539), (1077, 19653993), (3231, 6551331), (9693, 2183777), (13283, 1593567), (39849, 531189), (59021, 358641), (119547, 177063)]