31365153

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7069}}^1$

素因数の和:7121

約数の個数: 24

約数和(自身を含む): 49631400

約数和(自身を除く): 18266247

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 7069, 21207, 63621, 120173, 205001, 360519, 615003, 1081557, 1845009, 3485017, 10455051, 31365153]

約数ペア:

[(1, 31365153), (3, 10455051), (9, 3485017), (17, 1845009), (29, 1081557), (51, 615003), (87, 360519), (153, 205001), (261, 120173), (493, 63621), (1479, 21207), (4437, 7069)]