73855299

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 124615680

約数和(自身を除く): 50760381

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 133, 147, 217, 399, 589, 651, 853, 931, 1519, 1767, 2559, 2793, 4123, 4557, 5971, 12369, 16207, 17913, 26443, 28861, 41797, 48621, 79329, 86583, 113449, 125391, 185101, 340347, 502417, 555303, 794143, 1295707, 1507251, 2382429, 3516919, 3887121, 10550757, 24618433, 73855299]

約数ペア:

[(1, 73855299), (3, 24618433), (7, 10550757), (19, 3887121), (21, 3516919), (31, 2382429), (49, 1507251), (57, 1295707), (93, 794143), (133, 555303), (147, 502417), (217, 340347), (399, 185101), (589, 125391), (651, 113449), (853, 86583), (931, 79329), (1519, 48621), (1767, 41797), (2559, 28861), (2793, 26443), (4123, 17913), (4557, 16207), (5971, 12369)]