7839153

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 14592000

約数和(自身を除く): 6752847

約数列:

[1, 3, 7, 9, 19, 21, 27, 37, 57, 59, 63, 111, 133, 171, 177, 189, 259, 333, 399, 413, 513, 531, 703, 777, 999, 1121, 1197, 1239, 1593, 2109, 2183, 2331, 3363, 3591, 3717, 4921, 6327, 6549, 6993, 7847, 10089, 11151, 14763, 15281, 18981, 19647, 23541, 30267, 41477, 44289, 45843, 58941, 70623, 124431, 132867, 137529, 211869, 290339, 373293, 412587, 871017, 1119879, 2613051, 7839153]

約数ペア:

[(1, 7839153), (3, 2613051), (7, 1119879), (9, 871017), (19, 412587), (21, 373293), (27, 290339), (37, 211869), (57, 137529), (59, 132867), (63, 124431), (111, 70623), (133, 58941), (171, 45843), (177, 44289), (189, 41477), (259, 30267), (333, 23541), (399, 19647), (413, 18981), (513, 15281), (531, 14763), (703, 11151), (777, 10089), (999, 7847), (1121, 6993), (1197, 6549), (1239, 6327), (1593, 4921), (2109, 3717), (2183, 3591), (2331, 3363)]