82319571

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 131115600

約数和(自身を除く): 48796029

約数列:

[1, 3, 9, 19, 27, 57, 81, 89, 171, 267, 513, 601, 801, 1539, 1691, 1803, 2403, 5073, 5409, 7209, 11419, 15219, 16227, 34257, 45657, 48681, 53489, 102771, 136971, 160467, 308313, 481401, 924939, 1016291, 1444203, 3048873, 4332609, 9146619, 27439857, 82319571]

約数ペア:

[(1, 82319571), (3, 27439857), (9, 9146619), (19, 4332609), (27, 3048873), (57, 1444203), (81, 1016291), (89, 924939), (171, 481401), (267, 308313), (513, 160467), (601, 136971), (801, 102771), (1539, 53489), (1691, 48681), (1803, 45657), (2403, 34257), (5073, 16227), (5409, 15219), (7209, 11419)]