7248177

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 11520000

約数和(自身を除く): 4271823

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 199, 213, 513, 597, 639, 1349, 1791, 1917, 3781, 4047, 5373, 11343, 12141, 14129, 34029, 36423, 42387, 102087, 127161, 268451, 381483, 805353, 2416059, 7248177]

約数ペア:

[(1, 7248177), (3, 2416059), (9, 805353), (19, 381483), (27, 268451), (57, 127161), (71, 102087), (171, 42387), (199, 36423), (213, 34029), (513, 14129), (597, 12141), (639, 11343), (1349, 5373), (1791, 4047), (1917, 3781)]