168791877

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2179}}^1$

素因数の和:2358

約数の個数: 32

約数和(自身を含む): 265088000

約数和(自身を除く): 96296123

約数列:

[1, 3, 9, 19, 27, 57, 151, 171, 453, 513, 1359, 2179, 2869, 4077, 6537, 8607, 19611, 25821, 41401, 58833, 77463, 124203, 329029, 372609, 987087, 1117827, 2961261, 6251551, 8883783, 18754653, 56263959, 168791877]

約数ペア:

[(1, 168791877), (3, 56263959), (9, 18754653), (19, 8883783), (27, 6251551), (57, 2961261), (151, 1117827), (171, 987087), (453, 372609), (513, 329029), (1359, 124203), (2179, 77463), (2869, 58833), (4077, 41401), (6537, 25821), (8607, 19611)]