10820709

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 40

約数和(自身を含む): 17424000

約数和(自身を除く): 6603291

約数列:

[1, 3, 9, 19, 27, 57, 79, 81, 89, 171, 237, 267, 513, 711, 801, 1501, 1539, 1691, 2133, 2403, 4503, 5073, 6399, 7031, 7209, 13509, 15219, 21093, 40527, 45657, 63279, 121581, 133589, 136971, 189837, 400767, 569511, 1202301, 3606903, 10820709]

約数ペア:

[(1, 10820709), (3, 3606903), (9, 1202301), (19, 569511), (27, 400767), (57, 189837), (79, 136971), (81, 133589), (89, 121581), (171, 63279), (237, 45657), (267, 40527), (513, 21093), (711, 15219), (801, 13509), (1501, 7209), (1539, 7031), (1691, 6399), (2133, 5073), (2403, 4503)]