86471109

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 137529600

約数和(自身を除く): 51058491

約数列:

[1, 3, 9, 19, 37, 57, 79, 111, 171, 173, 237, 333, 519, 703, 711, 1501, 1557, 2109, 2923, 3287, 4503, 6327, 6401, 8769, 9861, 13509, 13667, 19203, 26307, 29583, 41001, 55537, 57609, 121619, 123003, 166611, 259673, 364857, 499833, 505679, 779019, 1094571, 1517037, 2337057, 4551111, 9607901, 28823703, 86471109]

約数ペア:

[(1, 86471109), (3, 28823703), (9, 9607901), (19, 4551111), (37, 2337057), (57, 1517037), (79, 1094571), (111, 779019), (171, 505679), (173, 499833), (237, 364857), (333, 259673), (519, 166611), (703, 123003), (711, 121619), (1501, 57609), (1557, 55537), (2109, 41001), (2923, 29583), (3287, 26307), (4503, 19203), (6327, 13667), (6401, 13509), (8769, 9861)]