40249353

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 60739200

約数和(自身を除く): 20489847

約数列:

[1, 3, 17, 19, 51, 57, 73, 219, 323, 569, 969, 1241, 1387, 1707, 3723, 4161, 9673, 10811, 23579, 29019, 32433, 41537, 70737, 124611, 183787, 551361, 706129, 789203, 2118387, 2367609, 13416451, 40249353]

約数ペア:

[(1, 40249353), (3, 13416451), (17, 2367609), (19, 2118387), (51, 789203), (57, 706129), (73, 551361), (219, 183787), (323, 124611), (569, 70737), (969, 41537), (1241, 32433), (1387, 29019), (1707, 23579), (3723, 10811), (4161, 9673)]