2893444749

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{16631}}^1$

素因数の和:18137

約数の個数: 24

約数和(自身を含む): 4504211712

約数和(自身を除く): 1610766963

約数列:

[1, 3, 9, 13, 39, 117, 1487, 4461, 13383, 16631, 19331, 49893, 57993, 149679, 173979, 216203, 648609, 1945827, 24730297, 74190891, 222572673, 321493861, 964481583, 2893444749]

約数ペア:

[(1, 2893444749), (3, 964481583), (9, 321493861), (13, 222572673), (39, 74190891), (117, 24730297), (1487, 1945827), (4461, 648609), (13383, 216203), (16631, 173979), (19331, 149679), (49893, 57993)]