49811787

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 78624000

約数和(自身を除く): 28812213

約数列:

[1, 3, 9, 19, 27, 57, 89, 171, 267, 513, 801, 1091, 1691, 2403, 3273, 5073, 9819, 15219, 20729, 29457, 45657, 62187, 97099, 186561, 291297, 559683, 873891, 1844881, 2621673, 5534643, 16603929, 49811787]

約数ペア:

[(1, 49811787), (3, 16603929), (9, 5534643), (19, 2621673), (27, 1844881), (57, 873891), (89, 559683), (171, 291297), (267, 186561), (513, 97099), (801, 62187), (1091, 45657), (1691, 29457), (2403, 20729), (3273, 15219), (5073, 9819)]