4830921

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 40

約数和(自身を含む): 7879520

約数和(自身を除く): 3048599

約数列:

[1, 3, 9, 19, 27, 43, 57, 73, 81, 129, 171, 219, 387, 513, 657, 817, 1161, 1387, 1539, 1971, 2451, 3139, 3483, 4161, 5913, 7353, 9417, 12483, 22059, 28251, 37449, 59641, 66177, 84753, 112347, 178923, 254259, 536769, 1610307, 4830921]

約数ペア:

[(1, 4830921), (3, 1610307), (9, 536769), (19, 254259), (27, 178923), (43, 112347), (57, 84753), (73, 66177), (81, 59641), (129, 37449), (171, 28251), (219, 22059), (387, 12483), (513, 9417), (657, 7353), (817, 5913), (1161, 4161), (1387, 3483), (1539, 3139), (1971, 2451)]