172087925769

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{3040369}}^1$

素因数の和:3040725

約数の個数: 24

約数和(自身を含む): 262444738400

約数和(自身を除く): 90356812631

約数列:

[1, 3, 9, 19, 57, 171, 331, 993, 2979, 6289, 18867, 56601, 3040369, 9121107, 27363321, 57767011, 173301033, 519903099, 1006362139, 3019086417, 9057259251, 19120880641, 57362641923, 172087925769]

約数ペア:

[(1, 172087925769), (3, 57362641923), (9, 19120880641), (19, 9057259251), (57, 3019086417), (171, 1006362139), (331, 519903099), (993, 173301033), (2979, 57767011), (6289, 27363321), (18867, 9121107), (56601, 3040369)]