871861113

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 1362816000

約数和(自身を除く): 490954887

約数列:

[1, 3, 9, 19, 57, 59, 103, 171, 177, 309, 531, 839, 927, 1121, 1957, 2517, 3363, 5871, 6077, 7551, 10089, 15941, 17613, 18231, 47823, 49501, 54693, 86417, 115463, 143469, 148503, 259251, 346389, 445509, 777753, 940519, 1039167, 1641923, 2821557, 4925769, 5098603, 8464671, 14777307, 15295809, 45887427, 96873457, 290620371, 871861113]

約数ペア:

[(1, 871861113), (3, 290620371), (9, 96873457), (19, 45887427), (57, 15295809), (59, 14777307), (103, 8464671), (171, 5098603), (177, 4925769), (309, 2821557), (531, 1641923), (839, 1039167), (927, 940519), (1121, 777753), (1957, 445509), (2517, 346389), (3363, 259251), (5871, 148503), (6077, 143469), (7551, 115463), (10089, 86417), (15941, 54693), (17613, 49501), (18231, 47823)]